Johnson Aqua Jet WPS 3.5GPM Freshwater Pressure Pump - 2.8 Bar

The Johnson Aqua Jet WPS 3.5 is a reliable and efficient freshwater pressure pump designed for small boats, yachts, motorhomes, caravans, and recreational vehicles. Delivering a consistent water supply for taps, showers, and onboard water systems, this compact 5-chamber diaphragm pump combines dependable performance with low maintenance requirements.

With a flow rate of 13 litres per minute (3.4 GPM) and a pressure setting of 41 PSI (2.8 Bar), the Aqua Jet WPS Series provides smooth and reliable water delivery for a wide range of marine and leisure applications. Its serviceable design helps reduce maintenance costs while ensuring years of dependable operation.

For optimum system performance, Johnson recommends installing an accumulator tank and always fitting a PUMProtector inlet strainer before the pump intake to protect against debris and maximise pump lifespan.

Whether you're upgrading your boat's freshwater system or fitting out a motorhome, the Johnson Aqua Jet WPS 3.5 pressure pump offers dependable water pressure, quiet operation, and proven reliability for everyday use.

• High-performance 5-chamber diaphragm water pressure pump
• Ideal for boats, yachts, motorhomes, caravans, and RVs
• Delivers up to 13 L/min (3.4 GPM) flow rate
• Automatic pressure switch set at 41 PSI (2.8 Bar)
• Smooth, consistent freshwater supply for onboard systems
• Serviceable design for easy maintenance and long service life
  
• PP/PPA pump body
• EPDM valves
• Santoprene diaphragm
• Compact footprint for easy installation
• Compatible with accumulator tanks for improved performance
• Available in 12V DC and 24V DC versions