ADS Black Polyethylene Radon Vented Sump Lid

Lid shall be pre-drilled to accept 1-1/4" to 3" vent and discharge pipes, rubber O rings for these pipes, as well as rubber pump wire plug. Black heavy-duty polyethylene. Includes: 1 gasket for 4" Sch 40 or SDR 35 PVC (polyvinyl chloride) inlet line, 1 gasket for 2" and 3" Sch 40 PVC vent pipe, and 1 gasket for 2" 1-1/2" and 1-1/4" Sch 40 PVC pump discharge pipes and 1 electrical cord stopper. Will fit Sump Pump Well Liner Model No. 1524ADL and Sump Pump Lid Model No. 1537ADL.