1-1/2" male pipe thread, plastic inline sump check valve, connects directly into sump pump discharge, constructed from durable thermoplastic material, for permanent installation, 1-1/2" pvc slip coupler can be pvc welded directly to check valve, for temporary installation, flexible discharge hose can be clamped to the 1-1/4" barbs.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov