NorthStar NSQ Series 12V On-Demand Sprayer Diaphragm Pump, 4 GPM

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- 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 and longer life
- Innovative smooth valve design for faster priming and longer life
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