NorthStar NSQ Series 12V On-Demand Sprayer Diaphragm Pump, 3 GPM

Automatically turns off when no flow is required to conserve battery power Unique pressure switch design slowly cycles the pump for reduced switch and motor wear Patented DXS-3® valves are made with chemical-resistant Viton® for faster priming, better performance and longer life Santoprene™ diaphragm for reliability, longer life and better priming Innovative smooth valve design for faster priming and longer life