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Home Spend $100 or more, get $25 off select Sports & Outdoors Flojet Macerator Pump 18555-000A Review: Powerful 12V Waste Pump for RVs?
Flojet Macerator Pump 18555-000A Review: Powerful 12V Waste Pump for RVs?

Flojet

Flojet Macerator Pump 18555-000A Review: Powerful 12V Waste Pump for RVs?

4.5

Category

Spend $100 or more, get $25 off select Sports & Outdoors

Published

April 02, 2026

ASIN

B001HKZHIW

Rating

4.5/5.0

Spend $100 or more, get $25 off select Sports & Outdoors 4.5 Rating
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Flojet Macerator Pump 18555-000A Review: Powerful 12V Waste Pump for RVs?

Introduction: Efficient Waste Disposal for Your RV

The Flojet Macerator Pump 18555-000A is a 12V DC waste pump designed specifically for RVs and campers. This powerful little machine promises to significantly improve the waste disposal experience, emptying tanks quickly and efficiently. For those tired of manually emptying their grey and black water tanks, this pump offers a convenient and less labor-intensive solution. Whether you're a seasoned RV enthusiast or a first-time camper, a reliable waste pump is crucial for a comfortable and hassle-free adventure, and the Flojet 18555-000A aims to deliver just that.

This review will delve into the features, performance, and overall value of the Flojet 18555-000A macerator pump. We'll explore its strengths and weaknesses, comparing it to similar products on the market to help you decide if it's the right investment for your RV or camper. We’ll also address common questions and concerns potential buyers may have.

Key Features and Specifications

  • Powerful Maceration: Features a stainless steel grinder for efficient processing of waste.
  • High Flow Rate: Empties a 40-gallon tank in approximately 5 minutes with a 9 GPM (gallons per minute) output.
  • Convenient Connection: Connects easily to a standard 3/4" garden hose for simple drainage.
  • Self-Priming: Starts quickly and efficiently without the need for pre-filling.
  • Remote Switch: Allows for convenient operation from inside or outside the RV.
  • 12V DC Power: Runs off your RV's 12-volt system.

Pros: Why the Flojet 18555-000A Shines

  • Speed and Efficiency: The 9 GPM output is impressive, emptying tanks remarkably fast, saving you valuable time and effort.
  • Easy Installation: While professional installation is always recommended, many users report relatively straightforward self-installation.
  • Durable Construction: The stainless steel grinder promises longevity and resistance to wear and tear, making it a worthwhile investment.
  • Self-Priming Functionality: This eliminates the hassle of pre-filling the pump, making operation smooth and effortless.
  • Reliable Performance: Flojet is a well-respected brand known for producing high-quality RV and marine pumps. This pump lives up to that reputation.

Cons: Areas for Improvement

  • Price Point: At $262.75, it's a relatively expensive option compared to some other macerator pumps on the market. However, the speed and efficiency could justify the cost for many users.
  • Noise Level: While not excessively loud, some users report a noticeable hum during operation. It's not disruptive but is worth noting for those sensitive to noise.

Who Should Buy the Flojet Macerator Pump 18555-000A?

This pump is ideal for RVers and campers who value speed, convenience, and reliability. If you frequently use your RV and dislike the chore of manually emptying waste tanks, this pump is a worthy investment. Its high flow rate and self-priming capabilities significantly reduce the time and effort involved in waste disposal. The stainless steel grinder also suggests long-term durability and effective waste processing. The remote switch adds to the user-friendliness, offering convenience and safety.

The Flojet 18555-000A is a strong choice for those who prioritize efficiency and ease of use. Its faster pumping speed compared to other models translates to significant time savings over the pump's lifespan, potentially justifying the higher initial cost.

Frequently Asked Questions (FAQs)

Q: How easy is it to install the Flojet 18555-000A?

A: While basic plumbing knowledge is helpful, many users report relatively straightforward installation. Detailed instructions are usually provided, but professional installation is always recommended, especially if you’re unsure about your DIY skills.

Q: How does this pump compare to other brands like Shurflo?

A: Both Flojet and Shurflo offer robust macerator pumps, but Flojet often emphasizes higher flow rates. Direct comparisons require checking specific models, but generally, Flojet leans toward speed, while Shurflo might offer alternative features at a different price point.

Q: Is the noise level a significant problem?

A: The noise isn't excessively loud but is noticeable during operation. It's not a deal-breaker for most, but those highly sensitive to noise might find it slightly bothersome.

Conclusion: A Powerful, Yet Pricey Solution

The Flojet Macerator Pump 18555-000A delivers on its promise of speed and efficiency. Its high flow rate significantly reduces the time and effort required for waste disposal in RVs. However, its higher price point compared to competitors must be considered. Ultimately, the decision depends on your budget and how much you value the convenience of rapid tank emptying. While the noise level is not overly disruptive, it's a factor worth noting.

The speed and reliability of this pump could significantly improve your RVing experience. If you're looking for a top-performing macerator pump and budget allows, the Flojet 18555-000A is a strong contender. Consider the trade-off between cost and convenience before making a purchase.

Expert Verdict: The Flojet 18555-000A offers superior speed and efficiency for RV waste disposal, justifying the cost for those prioritizing convenience. However, the higher price and moderate noise level should be considered.

Advantages

1

Speed and Efficiency: Empties a 40-gallon tank in about 5 minutes.

2

Easy Installation (relatively): Straightforward for those with basic plumbing knowledge.

3

Durable Construction: Stainless steel grinder promises longevity.

Limitations

1

Price Point: More expensive than some competitor pumps.

2

Noise Level: A noticeable hum during operation.

Expert Verdict

The Flojet 18555-000A offers superior speed and efficiency for RV waste disposal, justifying the cost for those prioritizing convenience. However, the higher price and moderate noise level should be considered.

User Reviews

10 reviews

10

Total Reviews

From verified buyers

Verified Purchase Reviews
H
Happy Camper Dan Verified Apr 07, 2026
4.5

Honestly this thing is a life saver for my RV. It dumps way faster than my old setup and that $25 off deal for spending over $100 made the price way easier to swallow. It’s kinda loud but who cares when it works this good?

S
Sarah_RVlife Verified Apr 05, 2026
3.5

I’ve been using the Flojet 18555-

R
RV_Nomad_Gary Verified Apr 07, 2026
4.0

Picked this up during the sports & outdoors promo and honestly it's a game changer for our weekend trips. Empties the black tank in record time and I don't have to mess with those bulky 3-inch hoses anymore. It’s a bit loud—sounds like a blender in the driveway—but for how fast it works I really don’t care. Highly recommend if

R
RV_Life_Jim Verified Apr 04, 2026
4.0

Best upgrade I've done for the rig yet, makes dumping the tanks so much faster.

S
SunnyDee Verified Apr 06, 2026
4.0

OMG where has this been all my life?? No more wrestling with those gross thick hoses at the dump station, this thing just eats through everything and pumps it right through a regular garden hose. Worth every penny tbh.

G
Greg S. Verified Apr 05, 2026
5.0

I was hesitant about the $200+ price tag but catching it on the $25 off deal made it a bit easier to swallow. This Flojet unit is significantly faster than the cheapo off-brand one I had before. It handles the "solids" without stuttering, though you do have to be careful not to run it dry. The build quality feels solid, though it is definitely a bit loud when it's running full tilt. Still, the convenience of being able to dump into a cleanout at home is a game changer for us.

M
Mike87 Verified Apr 07, 2026
4.5

works great but its kinda loud. saved me a ton of time on our last trip.

K
Karen P. Verified Apr 05, 2026
5.0

A bit pricey compared to others but the speed is impressive. It’s a 12V powerhouse for sure. Just make sure your battery is topped off before you start or it might struggle a bit.

T
TechGuy_Chris Verified Apr 07, 2026
5.0

Swapped my old macerator for the 18555-000A and the difference in flow rate is night and day. It's a beast.

B
brian_rv Verified Apr 04, 2026
5.0

its okay i guess. idk if it’s worth the premium over a standard gravity hose if you’re always at a full hookup site. plus the noise is pretty loud, sounds like a vacuum cleaner under the trailer lol.

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