Other Parts :
Catalog # 20914-003A, Check Valve Assembly Kit
Price: $ 21.04
Features Selfpriming diaphragm pump with DC electric motor. Model No. Duplex II DC Demand Series • Handles Waterlike and Views Liquids Up to 250 cP • Chemicalresistant polypropylene pump head for long life • Latest techhnology internal checkvalves for reliable selfpriming • Optional pressureswitch control to run the pump only as needed