The Craftsman 919.158210 Super Check In-Tank Check Valve Assembly is an in-tank valve component designed for the Craftsman 919.158210 system. It provides 1/2" compression to 1/2" male pipe thread connections (COMP x MPT), enabling compatible fittings to connect within the tank’s valve assembly. Designed to fit inside the tank’s valve assembly, this check valve helps regulate flow direction and supports the proper operation of the associated system.
