1-1/2″ Inline Threaded Check Valve

Description An essential component to a sump pump purchase. This check valve avoids air gaps that cause a pump to not pump from developing in your new sump pump. Simple installation. Rubber coupling with stainless steel clamps ABS body Threads into pump discharge Pre-drilled weep hole 4.3 PSI, 10’ (3 m) of head max Vertical installation only 1.5″ Diameter