Johnson Pump Aqua Jet WPS 4.0 GPM 24V Water Pressure Pump

Experience reliable and whisper-quiet water pressure for your marine vessel or RV with the Johnson Pump Aqua Jet WPS (Whisper Pressure System) water pump. Engineered with an advanced five-chamber diaphragm, this pump delivers consistent, pulsation-free water flow, mimicking household-style pressure even at low speeds. Its robust construction ensures long-term durability in demanding fresh or seawater environments, making it ideal for showers, galleys, and washdown systems. Upgrade your water system with Johnson Pump's dependable performance and enjoy serene, uninterrupted water supply.

In the Box:

• Johnson Pump Aqua Jet WPS 4.0 GPM 24V Water Pressure Pump (Model 10-13406-104)
• Quick-Connect Port Adapters (3/8" NPT / 1/2" hose; 1/2" NPT / 3/4" hose)

Key Benefits & Specifications:

• Consistent Flow: Delivers a strong 4.0 Gallons Per Minute (15 L/min) capacity for reliable water supply across multiple fixtures.
• Quiet & Smooth Operation: Five-chamber diaphragm design with WPS technology significantly reduces noise and pulsation, even at low speeds.
• Powerful Performance: Features a 100-watt motor with a 41 PSI (2.8 bar) pressure cut-off for effective water delivery.
• Self-Priming Capability: Primes itself up to 6.5 feet (2 meters) for easy installation and quick setup.
• Durable Construction: Built with a PP/PPA body, EPDM valves, and a Santoprene diaphragm for corrosion resistance and long service life in marine and RV conditions.
• Safety & Efficiency: Ignition protected (ISO 8846) and designed to run dry without damage, ensuring peace of mind and extended pump life.
• Integrated Control: Automatic pressure switch manages pump operation, turning it on and off with faucet use and contributing to low power consumption.

Recommended Pairings: For optimal performance and pump longevity, install with an accumulator tank and a PUM Protector inlet strainer before the pump intake.