Kohree RV Water Pump 12V DC 5.5GPM 55PSI and 0.75L 125PSI Pre-Pressurized Accumulator Tank, Quiet RV Water Pump and Accumulator Tank System for RV Camping, Boat, Kitchen, Bathroom
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Availability:
In Stock.
Arrives
Sunday, Jun 7
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Size: 12V DC
Features
- FeaturesThis set consists of a 4 chamber diaphragm pump 55 PSI with 5.5 GPM water flow, and a 0.75L pre-pressurized accumulator tank, 2 hose adapters. A fully assembled pressure set that simplifies the installation of water pressure systems for both the professional and amateur installer
- Quiet OperationEquipped with anti-vibration rubber feet and shock-proof iron plate, this set can reduce noise of your water system, operating volume below 45 DB. It can also reduce water pump kicking on, provide a more quiet and pleasant environment, especially in residential or recreational settings like RVs and boats
- Smooth Water FlowKohree 4-chamber RV Water Diaphragm Pump transfers high volume water flow to 5.5 GPM. And the accumulator tank acts as a buffer, providing a steady water pressure even when the demand fluctuates, ensuring smoother water flow for a consistent user experience. It also prevents surges or drops in pressure that can be potentially damaging to fixtures and appliances
- Extended Pump LifespanBy reducing pump cycling, the system minimizes wear and tear on both the pump and other components, leading to fewer maintenance issues and longer service intervals
- Run Dry & Thermal Overload ProtectionKohree RV Water Pump can run dry for a short period time, reducing the risk of motor burnout. The thermal overload protection function of the motor makes our products safer and can be used longer
Brand: Kohree
Color: Black
Material: Stainless Steel or Polyvinyl Chloride
Style: 5.5GPM 55PSI Water Pump with Accumulator Tank
Power Source: Corded Electric
Maximum Flow Rate: 5.5 Gallons Per Minute
Number of Packs: 1
Manufacturer: Kohree
Number of Items: 3
Specific Uses For Product: traveling, road_trip, cruise, camping, boating, residential_use
Power Source: Corded Electric
Flow Rate: 5.5 Gallons Per Minute
Color: Black
Product Style: 5.5GPM 55PSI Water Pump with Accumulator Tank
Material Type: Stainless Steel or Polyvinyl Chloride
Brand Name: Kohree
Model Number: HY1734
Manufacturer: Kohree
Specific Uses For Product: traveling, road_trip, cruise, camping, boating, residential_use
Item Type Name: RV Water Pump and Accumulator Tank System
Included Components: RV Water Pump and Accumulator Tank System
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jun 7
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 12V DC
Installed my new Kohree RV Water Pump today, and it works great! I like the mounting platform with the screw-down connectors. This pump provides a quieter pump operation than the old, OEM pump, which was only 3 GPM, with no accumulator tank. The 5.5 GPM pump provides better pressure and flow, with the accumulator tank providing some “shock absorption,” so if someone is taking a shower, and another person starts washing dishes, “the shock” of the water turning on and off for the person in the shower is not felt. Overall very pleased with the item, the price, and the quicker-than-expected delivery.
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Reviewed in the United States on March 29, 2025 Reviewed in the United States on March 29, 2025 by decent1
Size: 12V DC
At first I had the unit flat on the ground horizontally for about 2 to 3 weeks. We use it daily everyday. It did okay but it would act like it lost the prime and would run longer than it should while priming itself and building pressure again. I got tired of that happening so I mounted it vertically as the picture shows. I did do some plumbing with the shark bite fittings and added a check valve just in case. We have been using it without a single problem or loosing prime now for a few weeks. It isn’t as loud as the original pump and the accumulator tank helps to reduce cycles of the pump coming on. It is mounted inside our 5th wheel storage cabinet so you hear it but it’s not a big deal. My friend has the same one mounted in his 5th wheel near the under storage area and you can barely hear it run when it’s quiet inside the trailer. At this point I’m happy with the pump and the pressure it delivers because we rely on it daily while living off grid. It’s great for showers and handles the vanity faucet and kitchen faucet with ease. I have turned the kitchen faucet on while my wife was using the shower and didn’t hear any yells or screams due to poor water pressure. If I would have left the pump alone and not tried to improve the plumbing situation, I’m sure I wouldn’t be happy with the pump at all. But RV plumbing isn’t all that good from the factory and can be easily improved by common sense and some know how or a friend that knows what they are doing and can help to improve the situation of RV plumbing. I would recommend this water pump.
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Reviewed in the United States on February 23, 2025 Reviewed in the United States on February 23, 2025 by H M
Size: 12V DC
Replacing my original 3.5 gpm water pump that came with my 2014 FR3. This fit perfectly into the space and took less than an hour to install. Better water flow with much less noise.
Reviewed in the United States on May 24, 2025 Reviewed in the United States on May 24, 2025 by Tim Smith
Size: 12V DC
Great quality, works excellent. Will buy again from this brand if I need for a DIY build
Reviewed in the United States on April 26, 2026 by jason gibby94
Size: 12V DC
Works good easy to install the pressure tank only helps slightly maby if it was a little bigger
Reviewed in the United States on April 24, 2026 by nick gordon
Size: 12V DC
Very happy with this on my sailboat. It’s much quieter than my previous pump and the pressure is much stronger and consistent. It’s bigger and I had to relocate it from the previous location, but easy to do.
Reviewed in the United States on January 30, 2026 by Great quality and price.
Size: 12V DC
Pump seems ok but the gaskets in the connector between the pump and the res is NFG. It's cheap rubber and this has been in storage so long that the gaskets leaked as soon as I pressurized it. Plan on replacing the gaskets BEFORE you install it and save yourself a lot of trouble. Update!! Not only is the connector faulty, but I have spent months trying to figure out what is wrong with the equipment I am connecting this pump to only to find out that the answer is NOTHING!! It's not the equipment, it's not the size of the hose, it's the damn pump!!! My equipment requires 25psi, this pump is supposed to deliver 50psi, more than enough, right? Well only if it did in fact deliver 50psi. With the accumulator it only gives 20psi. Even with the accumulator bypassed it still can't get past 30PSI but it also seems to bypass the auto-shutoff feature and runs nonstop. To add insult to injury, the manufacturer will not respond to service request. What a piece of crap. Down graded to one star. It's great if you want a 20PSI pump, for the advertised 50psi, it's pure junk product from a piece of junk company.
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Reviewed in the United States on June 29, 2025 by George Parker
Size: 12V DC
Great addition to my camper conversion set up. Very easy to install. 2 cables 2 pipes and you are ready. I set it up in my garage to start with to make sure it all works and works like a dream out of the box. Great water pressure. Comes with fixings for different pipe sizes and a washable water filter. Excited to get on the road with this in my van. I have always loved products from Kohree for their build quality and also their customer service. Highly recommend recommended.
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Reviewed in the United States on July 30, 2025 Reviewed in the United States on July 30, 2025 by Tymkemp