{"product_id":"dc-house-110v-rv-diaphragm-water-pump-4-gpm-50-psi-on-demand-self-priming-with-filter-kit","title":"DC HOUSE 110V RV Diaphragm Water Pump 4 GPM 50 PSI — On‑Demand, Self‑Priming with Filter Kit","description":"\u003cb\u003eDC HOUSE 110V diaphragm water pump is an on-demand electric transfer pump delivering up to 4.0 gallons per minute at 50 PSI for RVs, campers, food trucks and small marine use.\u003c\/b\u003e\n\nThis compact AC pump combines automatic pressure activation with a robust diaphragm motor to give consistent water flow for sinks, showers, and small irrigation systems. Designed for straightforward installation, the kit arrives with adaptors, a filter screen and plumbers tape so you can set it up quickly in a variety of mobile and stationary applications. Built-in protections and a self-priming capability make it a dependable option where steady water pressure matters but space and electrical supply are limited.\n\n\u003ch3\u003eHow does the pump maintain pressure automatically?\u003c\/h3\u003e\n\u003cp\u003eThe pump uses a pressure-sensitive switch that senses open faucets and starts the motor instantly, then stops when flow ends. That on-demand behavior eliminates manual switches and helps conserve electricity and water while ensuring pressure is ready when you need it.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic pressure switch activation for hands-free operation.\u003c\/li\u003e\n  \u003cli\u003eStops immediately when taps are closed to prevent cycling.\u003c\/li\u003e\n  \u003cli\u003eStable 50 PSI delivery to support showers and appliances.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect from this 110V model?\u003c\/h3\u003e\n\u003cp\u003eYou’ll get up to 4.0 gallons per minute with a maximum working pressure of 50 PSI, suitable for most camper sinks, small showers and countertop appliances. The pump is self-priming up to about 9.8 feet, which allows flexible mounting relative to the water source.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlow rate: 4.0 GPM for continuous household-style use.\u003c\/li\u003e\n  \u003cli\u003eOperating pressure: nominal 50 PSI for strong, consistent output.\u003c\/li\u003e\n  \u003cli\u003eSelf-priming lift: approximately 9.8 feet for versatile placement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow is the DC HOUSE pump protected against damage and dry running?\u003c\/h3\u003e\n\u003cp\u003eThe unit incorporates thermal overload protection and a durable diaphragm to reduce wear and safeguard the motor when conditions become unfavorable. These features extend service life and reduce the chance of failure if the pump runs dry or faces intermittent loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal overload safeguards the motor from overheating.\u003c\/li\u003e\n  \u003cli\u003eResilient diaphragm design for extended operational life.\u003c\/li\u003e\n  \u003cli\u003eFilter screen included to limit debris entering the pump and reduce maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how easy is installation?\u003c\/h3\u003e\n\u003cp\u003eThe pump kit includes the pump unit, water hoses\/adaptors, plumbers tape and a filter screen so you have the basic parts required to get started. The 110V power plug is ready for standard AC connections in many RVs, campers and food truck installations, simplifying set-up for DIY or professional installs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete accessory set: hoses, adaptors and tape for faster installation.\u003c\/li\u003e\n  \u003cli\u003ePre-wired 110V AC plug for common electrical outlets.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint that fits cramped compartments and cabinets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nWho is this for?\n\nThis DC HOUSE 110V pump suits RV owners, camper van converters, food truck operators, boat owners with small freshwater systems, and homeowners needing a compact pressure booster for garden irrigation or outdoor sinks. Choose this model if you want an easy-to-install, on-demand pump with reliable pressure, self-priming flexibility and built-in motor protections for long-term use.\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this pump run on standard RV 110V outlets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The pump is wired for 110V AC and plugs into common RV or shore power outlets without special wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the pump handle shower pressure for an RV?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It delivers up to 50 PSI and 4 GPM, sufficient for typical RV showers and sinks.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DC HOUSE","offers":[{"title":"Default Title","offer_id":48079919186078,"sku":"B0CWH572QJ","price":93.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/dc-house-front-view-pump-kit.jpg?v=1785775730","url":"https:\/\/northtrailauto.ca\/products\/dc-house-110v-rv-diaphragm-water-pump-4-gpm-50-psi-on-demand-self-priming-with-filter-kit","provider":"North Trail Auto","version":"1.0","type":"link"}