Specification Binding : Unknown Binding Brand : Tiki Island Pool Express Label : Tiki Island Pool Express Manufacturer : Tiki Island Pool Express Model : Whisperflo PackageDimensions_Weight : 0.19180216794 PackageDimensions : L:7.0078740086 X W:5.5511810967 X H:0.9448818888 PartNumber : Whisperflo ProductGroup : Lawn & Patio ProductTypeName : O_RINGS Publisher : Tiki Island Pool Express SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41bq8FfROZL._SL75_.jpg SmallImage_Width : 51 Studio : Tiki Island Pool Express Title : Tiki Island Pool Express Replacement Shaft Seal O-Ring Kit for Pentair Whisperflo Motor Installation Weight : 0.2 WeightUnit : pounds