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The Best RV Macerator Pumps for 2023

Writen by Dane Heldt

Fact checked by Robert Clark

Best RV Macerator Pumps

Are you having issues finding the best RV macerator pump for your particular circumstances? Well, this article will answer all your questions and provide you with much-needed information about these products.

In doing so, we hope that this buying experience will become a much more manageable and stress-free than the overwhelming one that’s facing you now. I mean, isn’t crazy the number of options you have to choose from as a prospective RV macerator pump buyer?

When I was looking for my macerator pump, I thought so, which is why I decided writing a buying guide about these devices was a good idea. And with the information you obtain below, this experience will hopefully end up being the opposite of the overwhelming one I experienced.

This information will even go over things like determining factors, types, cleaning processes, and install procedures. Understanding all of these topics will ensure you end up purchasing the best available model for your needs.

So please, keep reading and let me help you find the perfect RV macerator pump for you. I promise it will get you back to thinking about all the fun things that happen on an RV trip as quick as humanly possible.

Best Overall Best For Beginner Budget Friendly
Preview Amarine Made MP-3500

Flojet ‎18555-000A

SewerFlo MP1-120-02

Style Portable Portable Portable
Voltage 12V 12V 12V
Amperage 10 – 16A 16A 12A
Maximum Flow Rate 12 GPM/ 45 LPM 13 GPM 12 GPM
Details Details Details

12 Best Macerator Pump for RV Reviews

In this section, we’ll discuss the 12 RV macerator pumps that we consider the best on the market. As a result of reading these reviews, we hope you start to understand what comprises a high-quality model of one of these devices.

1. Amarine Made 12V RV Macerator Pump

Emptying holding tanks doesn’t have to be a frustrating experience when using the Amarine Made 12V RV Macerator Pump. This device has made life much easier with its convenient discharge rate of 12 gallons per minute. It ensures my camper’s tank is emptied in almost no time.

I was also impressed with this product’s four-blade design. This component is crucial to grounding up waste effectively and thoroughly. Due to this, I haven’t had any issues with blockages or clogging since utilizing this black water pump for RV.

Buyers would love this product’s versatility, as well. The manufacturer ensured this sewage pump for RV wasn’t only usable on camper or trailer holding tanks. It’s also suitable for emptying marine holding tanks, fish boxes, and livewell receptacles.

Overall, I was thrilled with this product’s overall construction. I could tell from its unpackaging that it was made from high-quality materials capable of lasting a long time. After several months of use, it hasn’t even shown a single sign of slowing down.

The device’s using process was another highlight attribute. It was clearly much easier to use than any DIY RV macerator pump or my previous machines. Honestly, I couldn’t have been happier with the user-friendliness of this product.

If these features weren’t enough, it would’ve impressed me wholly based on its price tag. It’s one of the more affordable RV black water pump devices for rig owners. Buyers would have difficulty finding a better deal out there for these products.

The product’s only flaw was its overheating protection, which trips more easily than expected. It was mentioned a few times in other reviews. However, I didn’t find it too burdensome or inconvenient to how this device functioned. It still managed to outperform many more expensive choices.

If these features weren’t enough, it would’ve impressed me wholly based on its price tag. It’s one of the more affordable RV black water pump devices for rig owners. Buyers would have difficulty finding a better deal out there for these products.

2. Flojet 18555-000A Portable RV Waste Macerator Pump

Our first product comes from a manufacturer that you’ll see several times on this list, Flojet. And this particular Flojet model has many different features that make it incredibly appealing to anyone looking for a high-quality RV macerator pump.

For instance, it’s able to grind your RV’s waste down into small pieces that will be ⅛ inches at the biggest. As a result, the slurry this product creates can easily push through even a small-hole standard garden hose.

And this Flojet RV macerator pump’s grinding ability isn’t the only thing this product has going for it. It’s also self-priming, which gives you the ability to mount the pump on top of the holding tank; this location is a top-notch local during the draining process.

As for the draining process itself, this macerator pump has exceptional performance in this regard as well. You see it can empty your entire toilet in about 2 minutes and a 30-gallon holding tank within 3 minutes.

Given this information, you can imagine most of the customers who end up buying this fantastic product end up singing its praises in the Flojet RV macerator pump reviews. Plus, it doesn’t hurt that it’s capable of pumping any type of waste or problematic materials that might enter your RV’s waste system.

It even comes with a handheld remote, which gives the user unprecedented control over the RV macerator pump experience. In the end, this product is a user-friendly that features all the necessary things you might want in one of these products. What else could you possibly want?

3. Sewerflo Quick Release 12V RV Macerator Pump

As another portable RV macerator pump, the Sewerflo Quick Release 12V RV Macerator Pump is ideally equipped to handle your RV’s waste when you’re in a tight spot. Its unique construction and features give it a leg up on most of its competition.

Its ability to easily connect and disconnect within a few seconds is one of these aspects that prove how convenient it could be for an RV owner. There’s nothing worse than a product such as a macerator pump that takes forever to set up and use.

With this particular model, this potential issue will never be a problem. It’s also helpful that its design ensures it can attach quickly to the standard 3-inch waste outlet. Both of these features combine to convey this pump’s high-level of user-friendliness.

It being able to handle both gray and black tanks is another aspect that you can put in the plus column for this particular product. And it will empty both these tanks rather quickly thanks to it been both a self-priming and powerful pump.

We should also mention it has a garden hose inlet, which is a godsend for this pump’s cleaning process. And since you want to avoid taking too much time out of your day cleaning your macerator pump, this type of feature is something you should always appreciate.

If none of the above features sold you, the fact that it comes for an inexpensive price just might. All in all, this Sewerflo product should be near the top of any prospective RV macerator pump buyer’s list. There isn’t a crucial area where this model seems to fail.

4. SHURFLO 3200-001 12V Macerator Pump

The SHURFLO 3200-001 12V Macerator Pump is the first permanent model on our list, which means you should expect this be around your RV for a rather long time. It also helps that it has a variety of features that make it a top-notch product.

It’s dual blade and casing construction is one of these features as it makes sure this product has unique grinding abilities. In fact, numerous customer reviews praised how well this model’s grinding performance regarding its ability to keep the waste from clogging.

As a result, it’ll keep the pump from malfunctioning, which is a massive plus. After all, any issue during the pumping process could end up being a nightmare. You should also take comfort in knowing this product comes with a 1-year warranty.

This warranty will afford you some back up just in case something unexpected happens with the device; it never hurts to have a little insurance with any product you end up buying. The fact it has run dry capabilities is another feature that’ll protect you against any sort of potential issue.

If you didn’t know, run dry means the pumps can withstand running without anything flowing through it; therefore, if you forget to turn it off when the waste stops flowing, it won’t cause damage to the pump itself.

As you can imagine, this feature can be quite handy for the forgetful people among our population like myself. It’s also helpful that all these fantastic qualities come at a bargain price, which makes this a product every RV owner should consider getting.

5. Clean Dump CDTO Twist-On Portable Macerator System

The next product on our list is the Clean Dump CDTP Twist-On Portable Macerator System. And this model would be an incredible purchase for any RV owner looking into buying a macerator pump.

We think highly of this product because of its features such as its ability to pump over long distances. In fact, it can pump up to 150 feet away, which is almost unheard of within this marketplace.

Plus, it’s able to pump uphill, which is another aspect that makes this product quite a convenient purchase. But the best part about this product is it can provide this uphill pumping with a clean and fast operation.

This clean and fast operation guarantees a no-hassle process with quick results, which is all anybody wants out of a product like this one. It’s also helpful that this particular model works with all Clean Dump hoses.

This model being a full kit isn’t too shabby either as it comes equipped with all essential things you need for a macerator system such as 10-foot hose, alligator clips, and a 20-foot power cord. It comes with a Flojet 18555 macerator pump as well.

As a result, you can forget about needing any additional products or tools to get this product running. And it saves you from doing any other research as well, which is always a plus in my book.

Given all these fantastic features, it becomes quite apparent that this model is one of the best on the entire market and should at least have your consideration. It has everything you could want and makes sure you have all you need to get the best experience possible out of this pump.

6. Jabsco 18590 Series Macerator Pump

The second permanent RV macerator pump on our list, the Jabsco 18590 Series Macerator doesn’t leave a lot for a customer to potentially complain about regarding its issues. This quality probably comes from its amazing design and ability to provide peak performance.

For instance, this macerator pump is capable of emptying a 30-gallon tank in under 3 minutes, which is easily among the best rates within this marketplace. It can provide this level of performance thanks to its four-blade system.

This system allows for this product to get the job done efficiently and quickly without causing any hassles or complications. As a consumer, there isn’t much more you could want out of a macerator pump.

But this doesn’t stop Jabsco from providing you with more high-quality features; it also has a stainless steel motor, which makes this product incredibly durable and able to resist or protect itself against things like rust or water damage.

We should also mention that the Jabsco macerator pump installation and its using process are incredibly easy with this model. As someone who isn’t the most adept with mechanical things, these two aspects is something that gave me a sigh of relief when it came up in my research.

A similar feeling came across me when I saw it also had a dry run protection valve, which will ensure no damage occurs from the pump accidentally dry running. It’s little features such as this one that make this model stand out from the pack.

And these are the features that should land this product right on your consideration list. It also doesn’t hurt that the price isn’t exactly expensive either.

7. Flojet 18550000A 13 GPM RV Macerator Pump

Unlike our first Flojet product, the Flojet 18550000A 13 GPM RV Macerator Pump is a permanent model, which excels in many different areas that would lend themselves useful to any RV owner. And it all starts with its ability to handle both your gray or black tank without causing any problems.

In fact, it was routinely praised for this quality in the customer reviews. You’d be surprised by how many RV macerator pumps on the market tend to fail in this regard when reading their customer reviews.

But with this model, there seems to be no issue regarding its performance ability. It also has a built-in impeller protection device, which helps this product excel regarding durable. It accomplishes this by making sure the likelihood this model gets damages is almost unimaginable.

As a result, you can purchase this model and have the comfort of knowing you won’t have to spend another dime on a product like this one for a long time. Plus, it offers this sense of durability without sacrificing in other areas.

You see it still has all other features you’re accustomed to seeing with these products; it’s self-priming, can pump uphill, empty a 30-gallon tank in under 3 minutes, etc. It genuinely covers all the bases you’re looking for and all with high-quality performance.

Once again, Flojet proves it’s a top-end RV macerator pump manufacturer that you can trust will provide you with a high-quality product. In other words, it’s a brand you can trust and one you should put your faith into as a customer.

8. Clean Dump CDPU Permanently Installed Macerator System

Like the first Clean Dump product, the Clean Dump CDPU Permanently Installed Macerator System is another top-notch product that won’t fail to meet your expectations. But there’s one key difference between this model and the first one from this brand; this one is permanent.

It being permanent didn’t change the fact that this model has many features, which would make anyone who purchases it incredibly happy. For instance, it can pump from 150 feet with relative ease.

This aspect would provide you with a certain level of flexibility regarding where you dump that other people won’t have; it’ll also make dumping your waste within a campground much easier than it’s presently.

And unlike a lot of RV macerator pump systems, it does its job in an efficient manner, which is always a plus with something like this product. Given this information, you can use this product with a sense of comfort in knowing that it won’t malfunction or cause an unforeseen issue.

We should also note that this model comes with as a full kit containing a host of additional products: a 20-foot discharge hose, wiring kit, a Flojet 18550 macerator pump, adapters, dump valve fitting, and all the necessary clamps. In other words, everything you need to get this pump ready for use.

Considering all these additional products, you’d expect the price to rise significantly. But Clean and Dump did you a solid by keeping this product’s cost in the reasonable range. As a result, some people might even consider it a bargain.

Overall, this model is another solid option from a brand that has shown itself to be worthy of its status as a top-level RV macerator pump manufacturer. And if you end buying this pump from them, you should feel confident in the level of product you’ll be receiving.

9. Valterra SS01 Sewer Solution Kit

The Valterra SS01 Sewer Solution Kit is capable of solving any waste removal issue you may have aboard your RV. It’s capable of accomplishing this feat by using a high-velocity water-powered jet nozzle, which is powerful enough to breakdown whatever lies within your RV waste system.

It’s so powerful that it’s capable of pumping waste from over 100 feet away. I know, this distance might not be as far as some on this list; but given the low-price on this model, it’s still an impressive number that should allow you to avoid any waste removal complications.

It even can pump waste 3 feet uphill, which is another admirable quality this particular product brings to the table. Given these two aspects, I doubt you’d ever find yourself in a situation where you couldn’t figure out a way to position yourself in reach of the nearest dumping area.

And when it’s done with the pumping, the jet nozzle will also clean the entire system, which will save you a whole lot of effort in the cleaning process department. This feature alone makes this macerator pump worthy of your consideration.

It should also be noted that this product comes with certain additional products as well: a 10-inch drain hose, sewer adapter, quick connect, pump head, and anti-siphon valve. All these inclusions will make your life easier as an RV owner.

With all this in mind, if you’re looking for something simple, the Valterra SS01 Sewer Solution would be worth taking a look at as your potential purchase.

10. SEAFLO 12V Macerator Anti-Clog Waste Water Pump

Our first SEAFLO product establishes why this manufacturer dominates the bottom half of our list. This particular model deserves a spot thanks to its remarkably anti-clogging feature alone; it allows you to dislodge clogs without removing the hoses.

This feature isn’t the only one that makes this macerator pump a worthwhile part of our list. The four blade chopping design in another one that’ll fight against clogs and ensure nothing problematic happens when you start using this pump.

The four blade system will quicken the dumping process as well, which is another aspect this model offers that could attract a potential customer. In fact, its performance lines up with all the other top-notch products we have on our list; it can empty a 30-gallon tank in under 3 minutes.

There’s also the triple sealed motor, which makes this product unbelievable durable as it can prevent both exterior and internal damage. As you might imagine, this feature will come in handy to ensure you aren’t here next year picking out a new RV macerator pump.

Plus, you get all these features at a cost that is relatively inexpensive. Once you put all these aspects together, it becomes quite clear that SEAFLO has its customer’s best interest at heart. After all, they even offer you a 4-year warranty with purchase.

In the end, this product is easily one of the best that’s available to you on the market. And from the information discussed in this review, it’s hard to see a reason why you wouldn’t put this near the top of your list.

11. Johnson Pumps 12v RV Macerator Pump

This particular RV macerator pump, the Johnson Pumps 12v RV Macerator Pump, thrives thanks to its high-speed rotary cutter, which will shred all your RV waste quickly and efficiently; there’s no reason think it won’t be able to handle your waste removal needs with a feature like this one.

It’s also helpful that this model has a stainless steel shaft, which is both corrosion and chemical resistance. Given these two qualities, there’s a high-probability this model will end up being a part of your life for an extended period.

You can take comfort in knowing this product has incredibly easy install and using processes as it can directly connect to both the sewer line or holding tank. Plus, it has a mounting bracket that’s designed to interchange with other macerators, which also helps makes the installation a breeze.

The motor being ignition protected is nothing to sneeze at either as it provides proper protection that’ll further ensure this model’s durability. And the best part about all these features mentioned above is none of them hurt the performance rate of the pump itself.

This product can still hold up with the best of them and empty a 30-gallon in under 3 minutes. You even have a choice between 12v or 24v regarding, which voltage you want it to run at during the pumping process.

At this point, the fact that it’s one of the cheapest product on this entire list is just icing on the cake. Overall, if you buy this particular model, it’ll get the job without giving you anything to complain about, which is a nice change from most of the products you’ll encounter within this marketplace.

12. SEAFLO 12v RV Macerator Pump System

The last product on our list is the SEAFLO 12v RV Macerator Pump system, which is a phenomenal option for people who need a permanent RV macerator pump. The first thing you should know about it is the installation process’ considered quite simple.

This conclusion was evident within the SEAFLO RV macerator pump system reviews as numerous expressed their delight with this aspect of this product. It also has the patented four blade chopping system everyone seems to love, which provides a performance quality that’s almost unmatched.

In fact, it has a lot of the same features as the other SEAFLO models: the thermal protection, triple sealed motor, ignition protected motor, affordable price, etc. But like the last product from this manufacturer, it doesn’t have the elusive anti-clog feature.

However, it does have a 12 GPM flow rate, which is a nice touch added by SEAFLO. This flow rate will ensure the whole dumping process goes as quickly as possible and at a pace where it doesn’t cause any chaos.

In fact, it’s even a bit higher than what we’ve seen as the standard throughout this article; this macerator pump would be able to empty a 36-gallon tank in under 3 minutes. It also essential we mention that this product’s price is a bit lower than the SEAFLO model with the anti-clog as well.

This feature should give you a little extra incentive to take a harder look at this model and determine whether or not the anti-clog feature is worth the extra dollars. Either way, you’re going to end up with a top-notch product; it’s all about your particular preference now.

SEAFLO 12V 45LPM Macerator Water Waste Pump (Outdated)

Our second SEAFLO product is the SEAFLO 12V 45LPM Macerator Water Waste Pump. And this model excels in a lot of the same areas as the one before did such as having a four blade chopping design.

But where it differs is it doesn’t have the anti-clog feature, which is a bummer. However, it’s still part of the list because it offers high-quality performance at an inexpensive price. Plus, it isn’t like it doesn’t have precautions against blockages.

As mentioned before, it has the all-too-important four blade chopping design, which typically removes clogs all by itself. It also has an innovative clean clog removal technology that’ll offer some preventative measures against these problematic issues.

Besides defending against clogs, this product has a thermally protected motor design, which will protect it from overheating. It has run dry capabilities as well; therefore, this product has protection against all sorts of potential issues.

With features like these, you can realistically expect this macerator pump to be in your life for a long time. SEAFLO even offers you a little insurance policy to ensure you’re protected against an accident happening with the inclusion of a 6-month warranty.

Given all the protection this product seems to have in its design, it’s doubtful the warranty will be needed; however, it’s nice to have in your back pocket in the event something does end up happening that causes the pump damage.

In all estimations, it seems SEAFLO pulled out all the stops with this product to the point that the missing anti-clog feature didn’t even make much of a difference. And since it comes at a lower price, you could make the argument this model is the better deal.

SHURFLO 3200-200 Macerator Pump (Outdated)

The SHURFLO 3200-200 Macerator Pump picks off right where the last SHURFLO product left off by offering its own solid features and high-quality. In this model case, its lightweight design is one of the first things that will stick out to any potential customer.

This lightweight design will ensure both the using and installation process is much quicker by making this product’s movability more convenient for the user. Plus, it’ll be easier to store and take up less room with its smaller overall size.

Its dual blade design is another area where this model excels as it can grind up your waste into a slurry that can travel through even the smallest garden hose; therefore, you should never have an issue finding a suitable dumping area with this product in use.

The fact it has thermal protection for the motor as well is another aspect any RV owner should love as it’ll thoroughly protect it against overheating. Its 1-year warranty will also give you a feeling of comfort as it’ll give you some insurance against an accident occurring.

And aside from these features, this model is rather standard and has many of the same qualities we’ve gone over in other reviews; self-priming, dry run capabilities, can empty a 30-gallon tank in 3 minutes, etc.

In other words, it has all the things you’re looking for in an RV macerator pump, and it comes at an affordable price. Besides those two things, there isn’t much left to say about this product other than that it offers high-level performance without causing you any problematic issues.

USA Adventure Gear Progear 2100 RV Macerator Pump (Outdated)

Our next product is the USA Adventure Gear Progear 2100 Quick Release RV Macerator Pump, which boasts an attractive lightweight and compact design. This design makes the product both incredibly easy to use and store during your RVing experience.

But the design has other features as well that’ll make this product a must-consider for most RV owners; it also consists of a four-blade system, which will grind down your waste to an appropriate level that’ll easily fit through a standard variety garden hose.

And this four-blade system will help make sure this macerator pump can clear a whole 30-gallon tank in under 3 minutes as well; therefore, you can confidently expect both high-quality and efficient performance from this fantastic model.

It also has thermal protection and dry running capabilities, which help convey this product is ready to protect itself from any issue-causing situation. As a result, you can reasonably expect this model to be long-lasting and incredibly durable.

This model coming with a variety of additional products is another feature worth celebrating: rubber gloves, carrying case, and a garden hose connection. All three of these additions will make your life and the macerator pump using experience much more accessible.

Given all this information, you can see why this particular macerator pump made it onto our list. After all, it has all the essential features and comes with a few extra useful products that simplifies the whole process for you.

If this combination of features and additional inclusions isn’t enough for you, I genuinely don’t know what RV macerator pump would satisfy your needs.

RV Macerator Pump Buyer’s Guide

When searching through any marketplace, there will be many different things that could end up impacting your final decision. In this section, we’ll try to cover as many of these determining factors as possible with the intention of ensuring you end up making a responsible purchase.


Things to know before buying an RV macerator pump

Choosing the right RV macerator pump will come down to some deciding factors that’ll shape, which one fulfills your needs the best. And in this section, we’ll discuss these essential parts of this buying experience to help ensure you come away with the perfect macerator pump.


Having a well-constructed budget can be a lifesaver with a product such as this one. After all, there are an overwhelming amount of options on the market, and you must limit the choices you’re choosing from in some manner.

And an effective way of limiting your choices is by sticking to a set budget. Now, the first thing you must understand is these products aren’t cheap. No matter the option you choose; you’re looking at spending $200 to $300 on a good macerator pump.

This amount of money might seem a bit excessive: but it can end up being a good investment given the frustration a high-quality macerator pump can make disappear from your RVing trip.

If $200 to $300 is a bit too much, there are fantastic models available for less than this range. But you have to take account things like they’re going to be less durable; therefore, you might be looking for a new RV macerator pump again in a couple of years.

Given all this information, you should take comfort in knowing there are available options for all types of customers: bargain buyers, rich, poor, etc. It doesn’t matter the kind of consumer you’re; there will be an option that’s ideally suited to the budget you create.

But all things considered, I’d recommend sticking with $200 or more options. These models will ensure you’re not doing this whole process all over again in a couple of years.

Additional Products

Regardless of the model, you end up buying; there will most likely be a few additional things you’ll have to buy. The first one of these things is a standard garden hose. This product is a necessary part of any macerator pumps using experience.

But this hose isn’t the only additional product you’ll have to buy; there’s also an item called a “clear elbow,” which will make this entire process go much smoother. These clear elbows allow you to see the waste removal process happening, which is essential in understanding when the black tank is empty.

We should also mention they’re able to do this convenient ability because they connect right onto your RV’s waste outlet. I understand that seeing the waste isn’t something that sounds exciting; in fact, it’s downright gross.

However, it really does make the whole experience go much smoother and elevates the chances everything ends up going right. After all, if you can’t see when waste stops coming out of the black tank, your macerator pump has a higher chance of dry running.

And dry running your pump is something you want to avoid at all costs because it can burn out the $200 macerator pump you just purchased. I know, buying products separately can be annoying, but these two aren’t too expensive, which should be a massive relief for anyone looking to buy one of these products.

Besides these two additional products, you might also have to buy things like alligator clips, switches, adapters, and fuses. It all depends on the macerator you end purchasing. With this in mind, I’d recommend buying one that has all these included; it will save you the extra hassle.

Ease of Use/Installation

As with any product, getting an RV macerator pump that has an easy install and/or using process is a must. After all, you want a hassle-free product that doesn’t come with any complicated steps or any unnecessary features.

With this in mind, you should look to purchase one that comes with all the fuses, switches, alligator clips, etc. In doing so, you’re making sure you have everything from the moment that it is unpacked to get the thing working.

It’s also essential you thoroughly read through the customer reviews to ensure other customers didn’t have issues with these processes. In other words, use their experiences to conclude whether or not the macerator pump you’re considering is relatively user-friendly.

All in all, make sure you’re fully capable of making the product work before spending your hard earned money on one of these products. There’s no reason you dump a fortune into a macerator pump, which is so complicated that you can even figure out how to make it run.

The Overall Quality

Another massive part of finding the best RV macerator pump is ensuring you get one that’s high-quality. I know, this idea sounds like common sense, but you’d be shocked by how many people purchase the first product they see without putting some research into it.

And I’m not going to sugarcoat it; some of the models that are on the market are straight up garbage and break as soon as you start using it. Given these pumps are dealing with your RV’s waste, you can imagine how nasty a malfunction can get for an unlucky RV owner.

So please, do yourself a favor and take a long gander at those all too essential customer reviews before making your final decision. They’ll make sure you end up picking something that won’t cause you constant headaches or frustration.

What are the different types of RV macerator pumps?

In the RV macerator pump world, you should be aware of three types before making a responsible decision regarding buying one: permanent, portable, and 110v RV macerator pumps.

And as you can imagine, each one has qualities that make it different from the other two kinds. We’ll discuss these differences down below to ensure you understand, which one fits your needs the best.

Portable RV Macerator Pumps

A portable RV macerator pump gives the convenience of movability, which is a feature most RV owners enjoy having with these products. In other words, carrying this type of macerator pump won’t be stressful or frustrating for the user.

It’s also helpful that these models tend to be rather compact, which makes them excel in the storability area. Honestly, there’s little more important to an RV owner then his/her storage area give how limited it typically onboard these RVs.

And with this type of macerator pump, its storability shouldn’t be something that causes any issues or frustration. We should also mention the portable models require no installation, which is a positive most RV owners would see as a godsend.

As a result, you won’t have to worry about any extra tools or complicated when using one of these macerator pumps.

Permanent RV Macerator Pumps

Unlike the portable models, the permanent RV macerator pumps are as their name suggests a product that’s a little bit more of an investment. You see these devices are meant to be installed under your RV indefinitely.

Given this information, you can expect the installation process to require a little bit more effort on your part. But these models do have the benefit of automatically grinding down your RV’s waste rather than having a using process like the portable macerator pumps.

In the end, these models tend to be a little bit more expensive and require a bit more work setting them up; but once it’s installed, you’ll never have to worry about any extra steps or reconnecting and disconnecting ever again.

110v RV Macerator Pumps

The third and final type is the 110v RV macerator pumps. These products run on 110 volts, which is much more potent than the 12 volts that either the permanent or portable models use to function.

As you might expect, this higher amount of voltage makes the 110v RV macerator pumps much more powerful than these other types. This high-level of power ensures the overall process ends up getting done faster, which makes them attractive options for some RV owners.

However, these models tend to cost a small fortune and could empty your entire bank account rather quickly. And the only benefit they genuinely offer is speeding up the process. In fact, these products’ power might too much for your RV to handle.

With all this in mind, sticking with a permanent or portable RV macerator pump would be the option I’d recommend. These two types are entirely capable of handling your waste needs, and there’s no reason you should risk the complications that could arise from the 110v models use.

How to install it?

Installing an RV macerator pump is a rather simple process as most models can often be easily set up without calling in a professional. In fact, it’s essential a two-step process that shouldn’t occupy a massive part of your day.

Step 1: Put the Macerator Pump Together

First, you need to turn off both your RV’s toilet power and water supply. Next, locate the instructions that come with the pump you purchase and put all the pieces together. It’s essential you only use the directions that come with your macerator pump.

After all, every product is going to be a little different; therefore, follow the directions that come with yours is an integral part of this whole process.

Step 2: Connect the Pump

Take the pump and place it between the shut-off valve and the holding tank connection. You then attach the tube to the tank’s side by tightly clamping it. From there, you stick the screws into the flange and fasten them securely.

After screwing in the screws, you use a seal around the plumbing’s edges and tighten it with a wrench. Once this action is done, you take the switch up to the toilet’s side, which you then screw into place as well.

And that’s all it takes to get your RV macerator pump ready for use. Sounds pretty simple, right? But do remember, the directions will change depending on the model you buy. So please, read the manual that comes with your pump to ensure you know everything before starting the install.

How to use it?

The using process for most RV macerator pumps will be remarkably straightforward and won’t require much effort on your part. In most cases, it’ll look something like the steps we lay out below:

  1. Take your RV macerator pump and connect to the sewer’s drain point
  2. Grab the exit hose and attach it to your pump
  3. Direct the hose and run it to the waste containment area: dumping station, toilet, or even a sewer opening.
  4. Connect your RV macerator pump to your RV’s 12v battery
  5. Pull your tank’s drain valve
  6. Get your pump up and running by turning it on
  7. Let it run until all the waste is emptied
  8. Turn your pump off.

But this process isn’t universal; therefore, it’s best you take a look at your manual before trying to use your macerator pump. After all, you want to ensure you’re using it correctly and efficiently or there might be some unforeseen consequences.

RV Macerator Pump FAQs

What is the best macerator pump for RV?

Understanding what an RV macerator pump is, requires recognizing its usefulness as a product. This secondary option for waste removal can be such a helpful device to have around when you find yourself with no way of dumping your waste.

Whether it be issues with your black and gray tanks not meshing with the nearest dumping station or there isn’t one even close to your proximity; these devices can solve these issues by grinding up your RV’s waste into small enough pieces that you can dump even in public toilets.

It has this ability through operating like a garbage disposal with blades that have amazing grinding capabilities. All you have to do is make sure the macerator pump is connected to your RV’s waste outlet, and it’ll turn the waste into smaller, more manageable pieces.

From there, it will push these little pieces through a hose, which will flow the waste into the waste containment area. And since the contents are much smaller than usual, this waste containment area can be anything from a public bathroom or the nearest dumping station.

I know, the whole process sounds incredibly gross; but when you’re in a bind, these devices can save you from dealing with a nightmare situation. In other words, these pumps represent a back-up plan in the event your regular waste removal process isn’t an option.

It’s the nuclear option that you pray you’ll never need to use; but when you do, you’re ecstatic that you have one onboard your RV. Given this information, you can see why an RV macerator pump should be considered an essential piece of your RV experience.

How does it work?

The using process for an RV macerator pump isn’t a complicated one to understand. All you need to think about is envisioning how the disposal in your kitchen works, and it’s pretty much the same thing.

In other words, it takes large quantities of waste and grinds it up into smaller pieces. These smaller pieces become slurry, which will then pass through a hose that’ll lead toward a waste containment area such as a dumping station.

This process is relative basics of what you should expect when you use an RV macerator pump. You should also be aware of the fact these devices don’t need to use those hideously small 3-inch RV sewer hoses any longer.

You see the slurry that a macerator turns your waste into is small enough to fit through your standard variety garden hose; therefore, you can use this garden house to pump the waste into whatever place you find that can reasonably take of your RV’s waste.

As previously stated, this place can be something as rudimentary as a public bathroom or the standard dumping station you’d see at a campground. It’s also essential we note these devices make pumping uphill a possibility for an RV owner thanks to its use of an electric pump.

In the end, an RV macerator pump’s primary purpose is to ensure your RV’s waste doesn’t become a nuisance that you can’t easily take care of regardless of the situation. If you have one onboard, you’ll never encounter a situation where emptying your RV’s waste is impossible.

How far can these RV waste macerator pumps reach?

RV waste macerator pumps are rather versatile products. So it shouldn’t be shocking to learn these devices vary significantly concerning their overall reach. For instance, Valterra’s SS01 Sewer Solution Kit can pump from over 100 feet.

Pretty impressive, right? Well, the Clean Dump CDPU Permanently Installed Macerator System can pump sewage from 150 feet away. You also have options with much smaller ranges going as low as 50 feet (you don’t want anything less than 50 feet).

So the real question becomes what reach best suits your needs? The Clean Dump is a perfect fit for buyers who need more flexibility and don’t mind a permanent RV macerator pump. But anyone who needs a smaller option might look at a 50-foot model like USA Adventure Gear’s Progear 2100 Quick Release RV Macerator Pump.

How should I store my pump when I’m not using it?

Storing a macerator pump for RV can be done in two ways. If you have a permanently installed option, there isn’t much to do. These 12V or 120V RV macerator pump devices will sit under your sink and be stored there until you need to use them.

But storing a portable sewage pump is a bit tricker. These products will require a container to help them withstand any potential issues with on-the-road travel. In other words, protect them from things falling on top of them within the storage area.

I’d suggest buying an option that comes with its own storage container. Manufacturers are often well-aware of RV-related dangers and build a case to withstand them. So it makes a waste pump for RV much easier to store away inside your rig.

What are the most trusted RV macerator pump brands?

Like with any marketplace, certain brands continue to outpace their competitors. Most of these manufacturers are the ones you see in our product review section. But even within this group, there are some that stand out a little more: SHURFLO, Flojet, and Seaflo.

Each of these three brands offers high-quality RV macerator pumps that continue to make the people who purchase them, happy customers. And in this section, we’ll discuss some background information on all these brands to give you an idea of why they’re the best companies within their marketplace.


This brand has been around for a while and has cultivated a fantastic relationship with all its customers. And this bond has been created thanks to them regularly delivering “a comprehensive range of smart, sustainable water solutions to homes, business and industry around the world.”

From this information, you can understand why SHURFLO is a favorite among RV owners. After all, they’re always striving to better their products and offer high-quality customer service.


Since they’ve started manufacturing in 1975, Flojet has been creating high-quality pumps that have satisfied customers around the world. As a result, this company has become “a leading global supplier of small pumps, motors and dispensing pumps for a variety of industries.”

It also helps that they provide excellent customer service as well, which has gained them a solid reputation among RV owners.


As a relatively new company, Seaflo has quickly become a force within the RV macerator pump marketplace. They’ve been able to reach this status by specializing “in the Research, Design, Manufacturing, SupplyChain Integration and Marketing of micro pumps.”

And from this dedication into their craft, they’re capable of consistently delivering high-quality products, which has made them a favorite among RV owners.

In the end, any of these three brands should provide you with an RV macerator pump, which will fulfill all your needs. Honestly, all the companies from our product review section will do the same; but these particular manufacturers offer a little bit more in terms of customer service and additional features.

Do RV macerator pumps come with a hose?

It varies model to model, but a hose included with your macerator pump purchase is a rare sight within this marketplace. Honestly, it’s something I don’t quite understand given how vital one is to the using process of these devices.

But nonetheless, you don’t often see these products come with a free hose with purchase. It probably has something to do with the idea that they’re a common thing most people have lying around their homes or RVs.

And then, you factor in the whole point of getting an RV macerator pump is so you can avoid those awful 3-inch sewer hoses and use garden hoses instead; it becomes apparent why these manufacturers typically don’t find the need to add in one as an additional purchasing perk.

As a result, you’ll need to spend a little extra money on a second garden hose. Remember, it’s not sanitary to use the one that’s you have for washing your RV. Just think about what doing so could mean; waste residue being splashed all over the outside of your on-the-road home.

How to clean your RV macerator pump?

Cleaning your RV macerator pump is an essential part of getting one of these products. But don’t worry; the cleaning process should only take place about once a year to ensure things like blockages won’t occur.

As a result, these devices aren’t something that’ll require constant upkeep to ensure they’re in pristine condition. Plus, the cleaning process itself isn’t that extensive either as you’ll see down below:

Step 1: Disconnect the Pump

Before cleaning the pump, the first obvious thing you must do is remove it from its location. Doing so requires you to turn off both your pump’s water supply and electricity access. It’s also essential you ensure the holding tank has no waste inside it and is empty.

Once you do all these things, unscrew your RV macerator pump from its holding flange. You then should take the hose out from the pipe. Next, grab a wrench and remove the seal between the holding tank pipe and the pump’s tube.

Step 2: Clean the Pump

Since you now have the RV macerator pump properly disconnected, it’s time to start the cleaning process. The first place to start is with the pump’s tube. Place it into a bucket filled with soapy water for a couple of hours.

After it’s initial soak, you should then pump running water through it to clean entirely. Next, move onto the blades and take them off the pump. Use a damp towel or dish rag and thoroughly wipe off any residue.

From there, clean off any significant portion of residue or debris and return the pump to its proper location.

In the end, there’s nothing too complicated here, but it’s something you must do from time to time. If you don’t, blockages could form and cause all sorts of issues that no RV owner wants to face or experience.

We should also mention the cleaning process can differ from product to product; therefore, it’s in your best interest to consult your RV macerator pump’s manual before proceeding.


With all the new knowledge you’ve gained about these products, searching for the best RV macerator pump should be a relatively stress-free experience. All you need to do is find the one that meets your needs for a price that fits within your budget.

It might even be one from our product review section. After all, these models are the ones we deem the best on the market. But if you find a high-quality one, which isn’t on our list, that’s okay too; it’s all about finding the perfect model for your circumstances.

Once you do find this elusive product, your RVing life will be much simpler and convenient. In fact, you’ll never have to worry about not having a way of emptying your RV’s waste again. And you can return to thinking about the fun parts of your RVing experience.

If you have any more questions, please feel free to leave a comment below. We’d love to help you in any way we can!

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