Add to favorites

DC HOUSE RV Fresh 12V On Demand Water Pressure Booster Pump with Pressure Switch 5.5GPM 70PSI 12Volt Self Priming Diaphragm Water Pump For Boat Camper Marine Travel Trailer Sprayer — Open-Box, 36% Off
Brand: DC HOUSE
Condition: Used - Mint
$4151
$6499
-36% Save $2348
Updated: 2 days ago
Description
(1) 110V Water Pressure Diaphragm Pump,(2) 1/2" Barbed Hose Adaptors,(1) Teflon Tape, (1) Transparent Strainer, (1) User Manual, (1) Pressure switch L-rotator
With a water flow rate of 5.5 GPM, the 12V pump has a self-priming height of 9.8feet and a vertical lift of 131ft.
Built-in upgraded adjustable pressure switch with 70PSI pressure setting. Adjustable range can be 40psi to 70psi. Has thermal protection and dry run for a period of time without damage.
Easy to install and quiet.The water pressure pump can be used in boat, camper, marine, trailer, sprayer scenes.
Commitment to provide lifetime technical service for all DC HOUSE WATER PUMP. If for any reason you are not satisfied contact us immediately via the order. We have a strong customer service team working for it.
DC HOUSE 42-Series RV Water Pressure Diaphragm Pump 12V 5.5GPM 70PSIOptimized for peak performance in any setting, this pump is engineered with self-priming capabilities and operates with whisper-quiet efficiency. It boasts an impressive self-priming height of up to 9.8 vertical feet. The ability to run dry adds to its durability, while the integrated pressure switch and bypass not only minimize cycling but also stabilize water flow. This water pressure pump is the epitome of reliability and performance stability, designed to exceed expectations in functionality and silence.
PLEASE NOTE: On delivery, this pump may rarely have small amounts of residual water left in it. This is due to the rigorous testing the pump goes through for quality assurance and to comply standards. This is not an indication of a used pump.
Specs:Max Flow: 5.5 GPM
Electrical: 12V DC
Inlet: 1/2" MNPT
Outlet: 1/2" MNPT
Package Includes:
110V diaphragm pump
(2) 2* 1/2 "Hose adapter
(3) 50 Mesh transparent strainer
(4) Pressure switch L-rotator
(5) The user manual
PLEASE NOTE: On delivery, this pump may rarely have small amounts of residual water left in it. This is due to the rigorous testing the pump goes through for quality assurance and to comply standards. This is not an indication of a used pump.
Specs:Max Flow: 5.5 GPM
Electrical: 12V DC
Inlet: 1/2" MNPT
Outlet: 1/2" MNPT
Package Includes:
110V diaphragm pump
(2) 2* 1/2 "Hose adapter
(3) 50 Mesh transparent strainer
(4) Pressure switch L-rotator
(5) The user manual
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0cwl3mv9s
- Model:
- DPHC-F42-12V
- Country:
- US
- ASIN:
- B0CWL3MV9S
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $23 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for DC HOUSE products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.











