Backwater Valve, Overall Diameter 2 7/8 in, Shape Round, Product Type Backwater Valve, Includes Bolts, Bronze Compression Plates, Neoprene Gasket, Sealing Float, Stainless Steel Light Tension Closure Spring, Material Bronze, Neoprene, Stainless Steel, Color Black, Ligature Resistant No, Fits Pipe Size 3 in, Fits Drain Size 3 in, Connection Type Slip