B04300 Plumbing Tools, White$$Plumbing & HVAC

Reduces backflow in drainage system Sockets are Schedule 4 DWV Threaded access cover for easy inspection Magnetic strip for underground detection Stepped construction encourages flow (minimum 1/4" per foot fall)You may also like Manual Hydraulic Selector Valve, 3-Way, 2 Position, 21 GPM, #8 SAE Ports$$Plumbing & HVAC.