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ECO-WORTHY RV Fresh Water Pump 12V DC 3.5GPM 45PSI with Pressure Switch, 12Volt Self Priming Water Pressure Diaphragm Pump On demand for RV Yacht Camper Sprayer Food Truck Black

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$39.99

$ 19 .99 $19.99

In Stock

1.Size:3.5gpm-45psi-12v


About this item

  • Pump Specifications: 12V DC water pump provides 3.5 gallons per minute water flow, the pressure switch is set to 45PSI, Self-Priming up to 9.8 vertical feet, lift up to 98 feet. 6.0 Max amps
  • Automatic Pressure Switch: Equipped with on demand pressure switch for high flow demand, reject rapid cycling or stop working. When the faucet is opened, the pressure switch is turned on, which makes the operation more convenient. It also can adjusted according to your needs, adjustable pressure range is 35-80PSI
  • Reliable Performance: Thermal overload protection is built into the water pump to make it safe to use, also can run dry without damage. When the temperature is above 70℃/ 158℉, it will automatically stop the circuit to protect the motor
  • Widely Applications: The water pressure pump is easy to install and carry. It can be widely used in many fields, like RV, Yacht, Camper, Food Truck, etc. Which can provide a more convenient lifestyle to you
  • Your First Choice: We always pay attention to customer shopping experience. If you have any doubts, you can always talk to us through the order form. We will always be here



Product Description

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ECO-WORTHY 12V RV FRESH WATER PUMP

The 3 chamber design with upgraded pressure switch and upgraded pure copper motor. Reject rapid cycling or stop working and other common problems of diaphragm pump. It provides 3.5 gallons per minute water flow, and the pressure switch is set to 45PSI self-priming at 9.8 feet and can run dry. offers a soft and smooth operation without noise. It can be widely used in many fields, like RV, Yacht, Camper, Food Truck, etc. Which can provide a more convenient lifestyle to you.

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The package includes

1×Diaphragm pump

2×Hose adapter

1×50 Mesh inlet strainer

1× Teflon tape

1×User manual

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Inlet Water Strainer

Strainer should be attached to the inlet side. Easy to clean and assemble.

50 mesh stainless steel screen can filter out the vast majority of impurities.

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Hose Adapter

The 1/2" hose adaptors for easy connection to inlet and outlet.

Easy to install and simple to operate

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Teflon tape

Tip: please combine seal tape with our Strainer & Adapter to better prevent leaks on pipes and plumbing.

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Thomas R. Taranowski
2025-08-30 16:42:52
Solid item, had adapters I needed in box or attached to unit, ran irrigation and hoses all summer with no issues. I accidentally ran it dry for quite a while and the unit wasn’t damaged.
Mark Asche
2025-07-29 13:13:44
I bought this to for my cabin where I use rain catchment. It works as it should, easy to install, and a fair price.
R. Custer
2025-07-04 12:49:17
This is my second one. The other was a different design, but still an EcoFlow. The previous one had quick disconnects instead of threaded to barb fittings. Be aware these are not hose fittings or 1/2" ID hose fittings, more like 1 centimeter or whatever standard RV plumbing is. Some of the brass fittings will adapt to a 3/4" garden hose fitting. It has a built in adjustable bypass valve and adjustable pressure switch. The range is pretty narrow, but it is adjustable. It is dramatically quieter than the previous version. I am using this on an outside irrigation system. My last one died after 2 years of service. Water got into the unit damaging the circuit board and bearings. If you plan on using this outside, you should silicone rubber all the wiring penetrations and seams. It has good flow, I am pumping it up hill from my rain reservoir 45' elevation and have plenty of pressure for spray nozzles. I have about 3 dozen spray emmiters on the system. The water is somewhat murky and I put miracle soluble fertilizer in the tank. It handles it well. Obviously I bought a second one. While I am not perfectly happy with it I am a repeat customer because it is adequate.
Jeffrey Jones
2025-05-22 15:14:47
The motor has a fairly robust construction.
Carl DeFranco
2025-03-31 15:11:42
For such a small frame, this pump delivers what it says - I've been pumping water into a holding tank at >2 GPM with a 20 ft lift. As long as you recognize this is a limited duty cycle unit, and let it cool in between cycles, it should last a long time.Update: Second year as an irrigation pump, and so far it's working great. I actually left it run longer than recommended but it stood up to the use. Might just get a second one.FOLLOW ON: Today, after about a year in service, it failed ... completely. I suspect there's a problem on the control board, but I have no real way to test it. Everything else seems OK. Not much of a lifespan, or maybe I just overdid it on run times. Either way, I have to order a new one.
Graham E
2025-03-15 19:02:14
Pump stopped working after 1 week. Amazon put me in touch with customer service from Eco-Worthy but they were unresponsive and unhelpful.Before buying a pump for our small 3-fixture water system, I did a ton of research on Amazon and I read a bunch of reviews. I saw that some people had issues with the Eco Worthy pump's pressure switch but that the customer service were generally good.In my case the pressure switch stopped working right after about a week. Eco Worthy responded to my first email asking for my proof of purchase but they did not respond to any further emails.Bad pump, bad company.Do not buy this pump unless you are OK with the pressure switch dying in days.
Dan the Man
2025-03-13 11:08:10
Pump did exactly what I hoped it would do! It provides plenty of pressure for my needs and was especially handy that it came with the garden hose connectors. It came with everything I needed and I had it setup quickly. As other have stated, it's a quiet pump and didn't get too hot when I transferred water for at least 10-15 minutes. I also like the fact that it won't burn out if it runs dry, but I wouldn't recommend letting the pump run too long in that situation. I also like the fact that I could also use it to drain my water heater the next time the need arises - I never thought of that potential use until I either read it in a review or saw a video about it. Overall, I'm very pleased with this purchase and would recommend this product and seller. Came quickly and was packaged nice and secure.
Breanna Clark
2025-02-10 14:42:15
Works really good and allows me to take off grid showers without a problem.
Sandra Patricia Bravo Gas
2025-02-08 16:09:37
Compré la bomba porque en la descripción indica que funciona para bombear agua hacia sistema de riego, pero al conectarla no tiene la suficiente fuerza para levantar los aspersores. En servicio al cliente me asesoraron. Esta bomba funciona para sistemas donde el bombeo del agua se hace en distancias mas cortas y mi sistema esta a mas de 10mts. Aun asi es una bomba pequeña, muy sencilla de armar y hace muy poco ruido, sera apropiada para otras soluciones
ROBERTO R.
2025-01-04 15:40:14
Funciona bien