Check Valve Parts

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 quality...

MCINJ38 Stenner Injection Check Valve Assembly With Santoprene Duckbill, 5 Pack ( High Pressure Pumps only. 26-100psi ) Use this fitting on Stenner pumps that have 3/8" OD Discharge Tubing. 3/8"...

Santoprene O-Ring For Use With 1/4" or 3/8" Check Valves

Stenner Check Valve Injection Fitting Only 1/4 Inch

WORKS WITH: All Pumps excl. S4 prefix pumps

WORKS WITH: Duckbill Check Valve