3"PVC/CI ROOF DRAIN-BRS INSERTCAST IRON DOME/GRAUEL GUARD PLUMBERS AIR -AIR PUMP This piece allows you to

This piece allows you to easily control the basin water level with the push of a lever

• Clean exposed parts with a soft

Protective plastic caps are added at each end to better protect the threads during transportation

Permit water to flow in one direction within a line with the ProLine Series PVC Check Valve

Constructed of brass and plastic

3"PVC/CI ROOF DRAIN-BRS INSERTCAST IRON DOME/GRAUEL GUARD PLUMBERS AIR -AIR PUMP This piece allows you toFits over Schedule 40 DWV pipe Cast iron dome and plastic gravel guard bolted into brass insert. Brass insert in underside for underdeck clamps. Dome has 50 square inches of free area.