Specification Amount : 23.00 Brand : Beaver Island Parts Company CurrencyCode : USD Label : Beaver Island Parts Company Manufacturer : Beaver Island Parts Company MaterialType : Rubber Model : 355329 NumberOfItems : 1 PackageDimensions_Weight : 0.187500 PackageDimensions : L:11.00 X W:9.00 X H:1.00 PartNumber : 355329 ProductGroup : Lawn & Patio ProductTypeName : OUTDOOR_LIVING Publisher : Beaver Island Parts Company SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41UEhKcWATL._SL75_.jpg SmallImage_Width : 54 Studio : Beaver Island Parts Company Title : Beaver Island Parts Co. fits Pentair 355329 Challenger/Waterfall Pump Round Cut Seal Plate Pump Housing O-Ring Weight : 0.2 WeightUnit : pounds