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3′′ ABS Backwater Valve with Extension Kit and Cast Iron Lid Sockets are Schedule 40 DWV Reduces backflow in drainage system Threaded access cover for easy inspection Magnetic strip for underground detection Flapper and cover have elastomeric gasket to ensure watertight seal Stepped construction encourages flow (minimum 1/4′′ per foot fall) NSF and UPC approved UPC: 717510053005 Product Information Product Specs
ABS Backwater Valve with Extension Kit and Cast Iron Lid Y774
Sale price
$14.90
Regular price $59.56
Shipping calculated at checkout.