Prevents water backflow into sump basin. Accept 1-1/4 in or 1-1/2 in discharge lines. Corrosion-resistant construction. Non-threaded, in-line check va..
Double-threaded for use with 1-1/4 in or 1-1/2 in sump pump discharges, Discharge side designed to allow discharge hose to clamp directly in place, bu..
Includes one universal check valve and two adapters. Made from durable ABS plastic. High-quality Nitrile-Buna N seal. Fits all 1-1/4 and 1-1/2 MPT and..
Includes 2 convertible fittings and 4 hose clamps. Durable thermoplastic valve body and poppet designed to resist corrosion and to stop noise. Handles..
Boshart Combination Check Valve, Nominal Size: 1-1/4, 1-1/2 x 1-1/4, 1-1/2 in, 3 in L, 3 in W, 6.8 in H, Body Material: Rubber, Black, Includes: (1) S..