12V DC Self-Priming Water Transfer Pump, 4GPM 45PSI High Pressure Booster Pump for RV, Garden, Marine & Yacht
Condition: New
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This item is eligible for return within 30 days of receipt
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.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Sunday, Aug 10
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
Color: Black
Material: Stainless Steel
Style: 12V 4GPM 45PSI
Power Source: dc
Maximum Flow Rate: 4 Gallons Per Minute
Voltage: 12 Volts (DC)
Manufacturer: Tdrsuper
Brand: TDRSUPER
Color: Black
Material: Stainless Steel
Style: 12V 4GPM 45PSI
Power Source: dc
Maximum Flow Rate: 4 Gallons Per Minute
Voltage: 12 Volts (DC)
Manufacturer: Tdrsuper
Item Weight: 5.3 pounds
Package Dimensions: 12.4 x 6.14 x 5.2 inches
Country of Origin: China
Batteries Included?: No
Batteries Required?: No
Date First Available: April 24, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Aug 10
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Top Amazon Reviews
Style: 110V 5.5GPM 75PSI
Reviews this a few times and it runs just great. Keeps the pressure up stops when it should works when it should pump. If we have to, we’ll get another one just like it.
Reviewed in the United States on July 5, 2025 by mike pummill
Style: 110V 5.5GPM 75PSI
I cannot recommend this pump to anyone. Thankfully we were home when it caught on fire otherwise it would have burned our off-grid home to the ground. We use this pump to fill a pressure tank. It randomly turned on when the tank was full and then caught on fire 🔥. Flames were coming out of the motor. Will be contacting Amazon for a full refund and definitely don't want this brand or a replacement ever again.
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Reviewed in the United States on April 21, 2025 by M.D.
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.
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Reviewed in the United States on March 22, 2024 by JD DR
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.
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Reviewed in the United States on July 17, 2024 by DanLB71
Style: 110V 5.5GPM 75PSI
We have this hooked up to a 300 gallon water tank at our cabin. It replaced a 12 volt RV water pump when we got our electrical hook up completed. It supplies water to our shower toilet and bathroom sink with no issues and plenty of pressure. This is our second summer with it and we have had no issues with it. It is a little noisy but all of this style pumps I have used are a little noisy.
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Reviewed in the United States on May 15, 2025 by CJ Kustoms
Style: 12V 4GPM 45PSI
Excelente buen funcionamiento es perfecta para el precio
Reviewed in the United States on July 9, 2025 by Ivelys lendof
Style: 110V 5.5GPM 75PSI
I got two. They lasted less than one month. One is completely broken and the other kinda works sometimes. Don’t waste your money.
Reviewed in the United States on June 25, 2025 by Mandi J. Hull
Style: 110V 5.5GPM 75PSI
Great little pump so far, now just waiting to see how long it will work. So far I really like it,hope I get at least 3 years out of it....to be continued..
Reviewed in the United States on June 14, 2025 by Karl W