2026 Upgraded RV Water Pump, 12V 4.0 GPM High-Flow, Ultra-Quiet 70 PSI Self-Priming Diaphragm Pump with Adjustable Pressure Switch & Strainer for RV, Marine, Camper, Boat

★★★★★ 4.1 110 reviews

$89.97
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$89.97
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215206474 Release Date 2026/04/12 List Price $35.99 Model Number 215206474
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  • 【SPECIFICATION】Features 4 GPM water flow, the fast speed at which the water gets released. Pressure switch is set to 70PSI, 15A MAX. Self-priming height up to 10ft, horizontal self-priming up to 155ft. Cut-in pressure is 25-30psi (general home) / 30-40psi (large RV), Cut-off pressure is 70psi,Bypass pressure is 85-90psi.
  • [Ultra-Quiet RV-Grade Design] Built with genuine NSK double ball bearings and a one-piece 4-chamber diaphragm for noticeably quieter operation and minimal vibration—ideal for comfortable RV living.
  • [Automatic Start/Stop & Powerful Self-Priming] Integrated pressure switch turns the pump on and off automatically with the tap. Self-primes up to 10 ft vertically and 155 ft horizontally for flexible installation and reliable water flow—even after dry storage.
  • [Adjustable Pressure for Stable Systems] Factory-set at 70 PSI with smart bypass protection. The pressure is fully adjustable to prevent spikes and extend pump life—compatible with standard and large RV plumbing setups.
  • [Direct Replacement with 3-Year Warranty] Designed for easy installation with standard 1/2″ NPT ports and included barbed hose adapters. Backed by a 3-year factory warranty and responsive U.S.-based support.

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4.1 out of 5
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110 ratings | 45 reviews
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