Backwater Valve; Applicable Standard UPC/IAPMO; Pipe Size 6"; End Connection Hub; Operation Flapper Type; Overall Dimensions 15-3/8" Length x 9-3/4" Height; Cover Type Threaded; Body Material PVC; Inclusions/Features Hand-Tight, Easy Maintenance, Inspection; Exclusions Pipe; Schedule 40 S; Packaging Quantity 1 per Case; Warranty Lifetime Year Limited