"This NorthStar Replacement Pump Head makes it easy to add NorthStar NSQ Series quality and quick-connect convenience to your sprayer pump in minutes. This easy-to-install pump head delivers the perfect flow for spot spraying, broadcast spraying and transfer applications. Dimensions L x W x H in. 4 x 4 x 4, Flow GPM 2.2, Pressure PSI 70, Seal Type Viton, Self-Priming Yes, Temperature Capacity F 140, Lift ft. 8, Inlet Port in. 3/4 quick connect, Outlet Port in. 3/4 quick connect. Fits Item# 2682272 Automatically turns off when no flow is required to conserve battery power 100 continuous duty rating Roundup ready Honeywell MICRO SWITCH for enhanced durability and efficiency Self-priming Santoprene diaphragm and Viton valves for reliability, longer life and better priming Fiberglass reinforced polypropylene pump manifold for superior durability and resistance to chemicals"