Best 9 RV Macerator Pumps For Disposing Waste Easier

RV Macerator Pumps

I tested 9 models and determined that the Flojet 18555-000A was the best macerator pump for easy waste disposal.

You might not have thought about it before you made RVing a way of life, but the waste you produce needs to have a proper outlet. Otherwise, it could cause expensive damage to the plumbing system of your rig.

Macerator pumps are sometimes referred to as “blenders” by seasoned RVers. They dispose of waste by pumping it uphill. As you can imagine, it’s essential to choose one that works efficiently, or you could have a real mess on your hands. That’s where we come in.

1. Flojet 18555-000A RV Macerator Pump -Best Overall

2. Amarine Made Macerator Pump -Best Budget Option

3. SewerFlo Quick Release Macerator -Most Carefree

4. Jabsco Self-Priming Macerator -Best for Quick Operation

5. SEAFLO Macerator System -Best for Light Sleepers

6. SHURFLO 3200-001 Macerator -Best For Full-Timers

7. NovelBee 3500-12 Macerator -Most Energy-Efficient

8. RecPro RV Portable Macerator -Best Home/RV Hybrid

9. YaeMarine Self-Priming Macerator Best Boat/RV Hybrid

We chose the Flojet model primarily because of its durability and convenient operation. It’s built from sturdy materials, and it comes with a storage case to help protect your investment. Although it isn’t exactly cheap, the peace of mind you’ll get is well worth the extra cost.

Keep reading to learn more about the superior qualities of the Flojet 18555-000A model.

Best 9 RV Macerator Pumps: Product Review Guide

1. Flojet 18555-000A RV Macerator Pump-Best Overall

Flojet 18555-000A Portable RV Waste Pump with Garden Hose Discharge Port - 12 VDC Motor

Our favorite aspect of the Flojet 18555-000A is the remote on and off switch, which allows us to use the unit while maintaining a healthy distance from the waste products. The 30-second dry run protection feature adds to the convenient factor by turning the machine off as soon as it’s processed all the waste.

You can connect the Flojet to any sewer receiver–there are no issues with compatibility, which can be a real hassle when you’re on the road. Our only complaint about the model concerns the locking tabs, which are a little bit too tight. This could lead to breakage if you’re not careful, especially after long-term use.

Take a look at this video tutorial to see the Flojet model in action.

  • Convenient and efficient
  • Dry-run protection feature offers peace of mind
  • Durable construction
  • Top-notch stainless steel cutter
  • Not the cheapest model out there
  • Tightly locking tabs
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2. Amarine Made Macerator Pump-Best Budget Option

Amarine Made Macerator Waste Water Pump 12V 12 GPM New Anti-Clog Feature for RV Marine Trailer Toilet Sewer Self Priming

The Amarine Made model is an attractive option for shoppers who are concerned about damage to their wallets. Despite the low price, it performs well, with thermal protection that prevents the motor from overheating. There’s also an automatic shut-off feature in place for added convenience.

The device weighs in at just 6 pounds, so it’s very portable. Its four-blade design is efficient, but be aware that it can’t handle tougher objects like sanitary napkins. Try to keep these out of the plumbing system, no matter which unit you’ve decided on.

  • Affordable price point
  • Easy to carry
  • Thermal protection feature
  • Intake is on the fragile side
  • Not strong enough to handle tough objects
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3. SewerFlo Quick Release Macerator-Most Carefree

SewerFlo Quick Release RV Macerator Pump - 12V, 12GPM RV Dump Station Mount

The SewerFlo model attaches easily to the waste receptacle and comes with a garden hose inlet for fast and efficient debris removal. Like the unit listed above, it has a thermally protected motor and runs on an intermittent cycle. It also runs quietly, so it’s suitable for use when other members of the household are sleeping.

Be aware, though, that some customers have reported shipping issues. Moreover, when the product arrived in poor condition, customer service made it difficult for them to resolve the problem.

  • Fast installation
  • Easy to use
  • Quiet motor
  • Some shipping problems reported
  • Poor customer service department
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4. Jabsco Self-Priming Macerator-Best for Quick Operation

Jabsco 18590-2092 Macerator Pump, Self Priming, Run Dry Protection, Waste Evacuation, 12 Volts DC,Black

Weighing in at just 5 pounds, this portable self-priming macerator pump does its job quickly and effectively. It has a dual-cycle operation can empty a 180-gallon holding tank in one go. A smaller 30-gallon tank should be empty within 3 minutes, so you can get back to the business of enjoying the great outdoors.

We should point out that this unit isn’t the most durable one we tested. Look for a sturdier model if you’re a full-time RVer. Part-timers, meanwhile, should be happy with it as long as they invest in Jabsco’s service kit to help with repairs.

  • Fast operation
  • Reasonable price point
  • Lightweight and portable
  • Some parts are of noticeably poor quality
  • Smooth operation may require purchase of a service kit
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5. SEAFLO Macerator System-Best for Light Sleepers

New SEAFLO Macerator Pump System 12V for RV Marine 01 Series Improved Motor

The triple-sealed motor on the SEAFLO gives it built-in damage protection, but that’s not our favorite feature. The motor is also quiet enough for us to run the unit late at night, while everyone else is asleep. Since it empties about 80 gallons of waste product every 10 minutes, this takes very little time.

Though the device does an admirable job at horizontal pumping, it only has a 5-foot lift. Keep that in mind before you decide to buy this model.

  • Runs quietly
  • Efficient operation
  • Sturdy construction
  • Minimal lift
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6. SHURFLO 3200-001 Macerator-Best For Full-Timers

SHURFLO (3200-001 12V Macerator Pump

This rugged little device has a shell e-coated motor and a dual blade that keeps it plugging along even after frequent use. It will sometimes take a while to empty bigger loads, but it should get the job done eventually. It also does a great job in marine environments, so if you’re also thinking about getting one of these for your boat, the SHURFLO should do the trick.

Be forewarned that if you do have a problem, it can be tricky to get customer service to address it. Fortunately, not many customers have complained of mechanical issues.

  • Built from durable materials
  • Efficient performance
  • Easy to install
  • Works well in damp weather
  • Spotty customer service
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7. NovelBee 3500-12 Macerator-Most Energy-Efficient

NovelBee 12V 45LPM Macerator Pump,Quick Release RV Mount Macerator Waste Water Pump for Boat Camper Home Industry (3500-12)

This is another budget-friendly option, and one that focuses on energy efficiency as one of its primary selling points. The dry-run protection feature will turn the unit off if it fails to detect moisture running through the pump for a 20-second interval. This will help keep the product running for many seasons to come.

The thermally protected motor is another strong point. It can connect to most standard sewage discharge fittings, giving it convenience in addition to efficiency. A few shipping issues have been reported, but in most cases, this unit should perform as advertised.

  • Low price point
  • Dry-run protection feature
  • Versatile unit
  • Some customers have complained of receiving defective products
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8. RecPro RV Portable Macerator-Best Home/RV Hybrid

RecPro RV 12V Portable Macerator Pump | Quick Release | Sewage Chopper Pump | Waste Processing

Like the Jabsco model, this unit weighs just 5 pounds, giving it high marks on the portability scale. The quick-release capability makes it extremely user-friendly as well. It runs on an intermittent cycle, thereby helping with energy costs.

The device fits tightly, which can sometimes make installation problematic. On the plus side, however, once you get it to fit the pipe, you shouldn’t have any problem with leakage.

  • Easy to use
  • Tight fit ensures minimum leakage
  • Intermittent cycle
  • Lightweight model
  • You may have a hard time getting it to fit on the pipe
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9. YaeMarine Self-Priming Macerator-Best Boat/RV Hybrid

YaeMarine 12V Self-Priming RV Mount Macerator Waste Water Pump 45 LPM 12GPM for Boat RV Marine Trailer Toilet Sewer

A four-blade design, seamless motor shell, sealed manual run key, and corrosion-proof housing distinguish this unit from other budget-priced competition. Despite the low cost, it’s one of the most versatile models we encountered, suitable for marine environments as well as travel trailer use.

The flow rate is advertised at 12 gallons per minute, making it an efficient choice even for full-time use. Some buyers have complained of receiving defective models, but most of the reviews we encountered were positive ones.

  • Low price point
  • Works well in humid environments
  • Sturdily built
  • Some shipping issues reported
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Buyer’s Guide

What should you look for in a macerator pump? This guide should help you determine the answer.


There are two different categories of RV macerator pump: permanent and portable.

The permanent models are designed to remain in place after their initial installation. You’ll only remove it if you need to repair the part or replace it altogether. Although they can be more expensive and challenging to install, they’re also more durable than their portable counterparts.

A portable unit can be put together easily and removed at will. They’re versatile and adaptable, allowing you to loan out the device to friends if needed. Unfortunately, they may also require more frequent replacement. It’s up to you to decide which one is better suited to your RVing lifestyle.


You want a model that fits into your budget, but at the same time, you shouldn’t be too stingy when it comes to such an important purchase. It’s possible to find decent pumps in the $100-$150 price range, but the high-end ones should run $200 to $300. Be sure to buy the best one you can afford.


On a similar note, you don’t want a pump that you’ll have to replace after just a few uses. It would be even worse if the unit were to fail while you’re in the middle of a long camping trip, particularly if you happen to be boondocking at the time.

Try to shop at a brick-and-mortar store if you can. This will give you a better idea of the unit’s weight, sturdiness, and overall durability. You can also ask the salesperson pertinent questions about the unit’s performance and materials.


While we’re on the subject of materials, don’t make the mistake of focusing on the motor and casing alone. The bolts, locks, and fittings should have a high-quality construction as well. If you’re shopping online, check the customer reviews to determine whether the unit is difficult to install.


Make sure to buy a complete kit for the RV macerator pump, including elbows, valves, and hoses. Some of you might already have these accessories in place, and are only looking to replace the main unit. First-timers, on the other hand, will need to look for a kit that includes all of the extras.


Although this is a vital component of the travel trailer experience, you don’t want it to take forever to install. Permanent units are more complicated in this regard, but on the positive side, you won’t have to worry about it once it’s in place. Portable units can be a better choice if you don’t mind removing them from time to time, and installation is usually a breeze.


You’ll need to perform routine cleaning and maintenance on your pump to help it perform to its highest standards. Check the user’s manual to find out how often yours will require these services. If you can’t find the information, plan on cleaning the pump at least once a month.

Pros and Cons Of Owning An RV Macerator Pump


  • Convenience-No need to remodel the sewage outlet on the travel trailer to reach outside dumping stations
  • Cost-Having one of these units will save you money in the long run
  • Peace of Mind-The best units run efficiently and quietly, so you won’t have to worry while it’s turned on


  • Noise-Even the quietest models will make a low grinding sound when in use, particularly older units
  • Upfront Cost-Although it’s a better choice overall, it can be hard to come up with the money for a quality unit when you’re trying to outfit your travel trailer for the road
  • Installation-First-timers might be hesitant about installing their own pump, particularly if they’re not mechanically inclined

In Conclusion

Although it’s one of the highest-priced units on our list, we would recommend investing in the Flojet 18555-000A if you can afford it.

This device has everything you could ask for in a macerator pump for your travel trailer. It’s easy to use, energy-efficient, and compatible with just about every sewer receiver you’ll come across. Best of all, the remote operation allows you to take care of the waste disposal business while attending to other matters.

Best of luck, and happy camping.

Check out our article on: Best RV Sewer Hose Kit For Campers


I started camping when I was younger, but started camping consistently once i got married 14 years ago. We've camped in pop-ups, travel trailers and tents. I enjoy the time away with my family.

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