Flojet 04406143A Quiet Quad Water System Pump 12V 3.2 GPM 35 PSI

The Flojet 04406143A Quiet Quad Water System Pump is a professional-grade four-chamber diaphragm pump designed for RV, marine, and mobile water system applications. This 12-volt DC pump delivers reliable on-demand water pressure with notably quiet operation, making it ideal for living spaces where noise reduction is important.

Key Features:

• Four-piston quad diaphragm design delivers smooth, pulse-free water flow with minimal vibration
• Maximum flow rate of 3.2 gallons per minute (12.1 liters per minute)
• Automatic pressure switch control: 22 PSI cut-in, 35 PSI cut-out for on-demand operation
• Self-priming up to 7.8 feet (2.4 meters) vertical lift
• Built-in bypass valve reduces cycling and extends pump life
• Quick-connect plug-in ports with included 1/2-inch hose barb and 1/2-inch NPT thread adapters
• Intermittent duty rated for typical RV and marine water system use
• Low amp draw of 3.9 amps at 12 VDC

The Quiet Quad series features soft rubber vibration-dampening mounts that significantly reduce operational noise compared to standard diaphragm pumps. The four-chamber design provides higher flow rates and smoother water delivery, eliminating the pulsing commonly experienced with dual-chamber pumps. Pressure-switch control automatically runs the pump only when water is demanded, conserving battery power in mobile applications.