Flojet Triplex Water Pump

Full review

The Flojet triplex water pump stands as a dependable workhorse for RV and camper owners who demand consistent water pressure throughout their mobile living space. Built around a three-chamber diaphragm design, this pump delivers smoother, more continuous water flow compared to standard single or dual diaphragm pumps, significantly reducing the pulsing sensation often felt at the faucet when water is running. Designed specifically for fresh water systems in recreational vehicles, travel trailers, and campers, the Flojet triplex pulls water from onboard tanks and pushes it through the plumbing network to sinks, showers, and toilets with a quiet hum that won't disturb your peaceful camping experience. Its compact footprint makes it easy to install in the tight spaces typical of RV underbellies or storage compartments, while its self-priming capability means less fuss when switching between fresh water sources.

Constructed with durable, corrosion-resistant materials, the Flojet triplex water pump is engineered to handle the demands of life on the road, including vibration from travel and exposure to varying temperatures. The internal check valves and pressure switch work together to maintain steady output, automatically cycling on when a tap is opened and shutting off when demand stops, which helps conserve both water and battery power in your RV's 12-volt system. Many models in this lineup offer flow rates suitable for simultaneous use of multiple fixtures, meaning you can run the kitchen faucet and shower without a noticeable drop in pressure. The pump's design also minimizes the typical chattering noise associated with lesser diaphragm pumps, making it a favorite among full-time RVers and weekend campers alike who value a quieter, more home-like plumbing experience in their mobile dwelling.

Maintenance and serviceability are also strong points of the Flojet triplex water pump, as it features accessible components that allow for straightforward diaphragm replacement and valve servicing without needing to remove the entire unit from its mounting location. This design consideration extends the pump's working life and reduces downtime during extended trips, an essential factor for those who rely on their RV plumbing system daily. Compatible with standard RV plumbing fittings and easy to wire into existing 12-volt systems, this pump integrates seamlessly into both new builds and retrofit projects for older campers needing a pressure upgrade. Whether you're filling a water heater tank, running an outdoor shower after a day at the lake, or simply washing dishes at a remote campsite, the Flojet triplex water pump provides the reliable, steady water delivery that makes self-contained RV living comfortable and convenient.

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