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Self-Priming Water Transfer Pump 12v DC, 4GPM 45PSI High Pressure Booster Pump, RV Electric Diaphragm Pump 3.1 Bar Garden Sprinkler Pump for Home Kitchen Bathroom Marine Yacht

  • Based on 304 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: 16 left in stock
Fulfilled by Amazon

Arrives Saturday, Dec 28
Order within 23 hours and 57 minutes
Available payment plans shown during checkout

Style: 12V 4GPM 45PSI


Features

  • High PerformanceThe RV water booster pressure pump 10V AC,4 GPM, 45 PSI, which is a powerful and reliable solution for low water pressure problems in your RV kitchen or garden.This motorhome water pump offers an automatic pressure switch that ensures consistent water flow at a maximum pressure of 45PSI, making it ideal for use with garden hoses, sprinklers, and other water systems.
  • Overheat ProtectionConsidering that the RV fresh water transfer pump users will forget to add water, we have added a temperature control protection switch inside the pump. When the water booster pump is running-dry, it will automatically cut off the power when the temperature of diaphragm water pump is high,360-hour dry burnning
  • Quality GuaranteeThe camper water pump has passed CE certification with thermally protected and can run dry without damage. Supporting smooth and silent operation.
  • Wide ApplicationThe 12V AC self priming high pressure diaphragm water pump with pressure switch is a versatile solution that can be used for a wide range of applications, including RVs, boats, garden irrigation systems, and more. It's a must-have for anyone who needs a reliable and efficient that can deliver high performance and consistent water pressure.
  • After-sales ServicesAs a professional manufacturer in home water pump field, we offers presale and 24-hour after sale services ,if you have any questions, please contact us without hesitate!

Brand: TDRSUPER


Material: Stainless Steel


Style: 12V 4GPM 45PSI


Power Source: dc


Maximum Flow Rate: 4 Gallons Per Minute


Voltage: 12 Volts (DC)


Manufacturer: Tdrsuper


Manufacturer: Tdrsuper


Brand: TDRSUPER


Voltage: 12 Volts (DC)


Flow Rate: 4 Gallons Per Minute


Power Source: dc


Style Name: 12V 4GPM 45PSI


Material Type: Stainless Steel


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great after replacement
Style: 110V 5.5GPM 75PSI
Had to return the original one because it wasn’t auto shutting off, kept clicking and building pressure got a replacement the next day and it works perfectly as it should. Quiet pump as well.
Reviewed in the United States on November 19, 2024 by Matthew Shepherd

  • just what I needed
Style: 12V 4GPM 45PSI
works great
Reviewed in the United States on October 28, 2024 by Ed Feldpausch

  • It's terrible
Style: 110V 5.5GPM 75PSI
This pump didn't work when set up according to the diagram that came with it...I guess the pressure in the water heater was enough to not let it kick on. (Water heaters only hold a max of 30psi) Anyway, I hooked it directly to my handheld shower head hose and it did in fact turn on. The water pressure coming out of it was worse than it is without the pump. It just plain does not work as advertised. ... show more
Reviewed in the United States on December 3, 2024 by Jared B.

  • Well made, quiet, and works well, but do not expose to heat
Style: 12V 5GPM 70PSI
I purchased several pumps for my cabin cruiser over the last few years using different brands. Had issues with them failing after a few months of use. I purchased this pump and after a few weeks, same thing happened. It just quit. I realized the problem was the pump was installed in the engine compartment where the temps are very high after running the engines for a while. Then when the pump ran for a period of time (like taking a shower), the extra heat from the pump combined with the engine room heat, burns out the pressure switch. So I moved the pump inside the cabin under the floor where temps are much cooler. Been running the pump hard for a few months now and it's still going strong. After running for long periods, I check the temps and the pump doesn't get hot at all (only slightly warm). I suspect this pump will last for several years now that it's not exposed to heat. Recommend installing in ambient temperatures. Very happy with pressure, volume, and quiet operation. ... show more
Reviewed in the United States on July 17, 2024 by DanLB71

  • Product is as advertised.
Style: 110V 5.5GPM 75PSI
Product comes as advertised. Great value for the price.
Reviewed in the United States on November 2, 2024 by H Martin

  • I love this thing!
Style: 110V 5.5GPM 75PSI
I am tickled pink on how well this pump works. I have a rather poor water supply to my house so I stuck a water tank on the roof which fills slowly but gives me an acceptable flow of water, but nothing to write home about. I installed this pump on that water line coming from the tank, and I now have pressure like you can't believe. I still control the water flow at each faucet, but it's nice to know I can get a blast of water if I need it. I don't have an idea of how long this will last, so I just ordered another one to have as a spare. Edit: 8 oct 2024 This little guy is perfect, I'm thinking about adjusting the pressure down a bit - 70 lbs of water pressure is a little much even though I control it with my faucets. Main problem is the flex hoses on the shower head can't take the pressure. Nice problem to have. ... show more
Reviewed in the United States on March 22, 2024 by JD DR

  • Works Great As Water Pump at Mountain Cabin
Style: 110V 5.5GPM 75PSI
We bought 2 beautiful tiny cabins with 10 acres on a mountain. Love them! But the well water was terrible! The sodium and iron content off the charts! Ate up our new plumbing and fixtures. My husband designed and installed a water system with 2 - 250 gallon tanks and we haul in fresh water. We researched pumps and found that this RV system could take care of our needs - and it does. It was a bit noisy - but my husband mounted it to a heavy wooden box and then insulated it - now it is efficient and the noise reduction helped us to be totally pleased with this product! ... show more
Reviewed in the United States on October 12, 2023 by CLB

  • It's a small pump does leak
Style: 110V 5.5GPM 75PSI
I've been using this for several months, and while it’s functional and easy to use, there are a few drawbacks. Despite using Teflon tape, it eventually leaks due to the plastic threads connecting to metal. Initially, it was quiet, but it has started making noise over time. The power cord is shorter than I’d prefer, which limits placement options. Durability is also an issue, as I’ve noticed rust forming on the screws sooner than expected. Overall, it works well, but there are some design and durability concerns. It's not vale for money. Would suggest getting alternative options. ... show more
Reviewed in the United States on October 27, 2024 by Prawin Parajuli

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