This is a Stenner Ball Check Valve, 3/8 inch, with Tantalum spring, FKM seat, o-ring and nut. This check ball valve is used on Stenner S Series S40 pumps only.
Stenner Santoprene Duckbill - 2 Pack The modular design of the Stenner Classic Series pumps makes replacing components quick and easy. These duckbills are genuine Stenner and not some lesser...