Specification Brand : Denkuhin BulletPoint1 : ✨ What you got: 3 Pieces of 1 inch rubber pool pulg BulletPoint2 : ✨ Compatible with: This Rubber Winterizing Return Plug Fit for 0.85 " to 1 " Pool Pipe. BulletPoint3 : ✨ Function: Rubber Winterizing Expansion Plug can be used as pipe plug to plug the oil skimmer, return pipe and detergent pipe to prevent water from entering the pipe in winter and causing corrosion inside the pipe. BulletPoint4 : ✨ Made of a high quality rubber for maximum expandability which ensures a tight seal, long service life and strong enough. BulletPoint5 : ✨ All Brand-New Parts for you Color : Black ExternallyAssignedProductIdentifier : 8589567768230 ExternallyAssignedProductIdentifier1 : 810009414179 ExternallyAssignedProductIdentifier2 : 0810009414179 ItemName : Denkuhin 1" Pool Rubber Winterizing Plug Compatible with Swimming Pool 0.85" to 1" Pipe, Anti-Expansion Plug with Stainless Steel Screw Bolts (3 Pieces) ItemPackageDimensions_Height : 8.001 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 5.3086 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : 1" rubber winterizing plug Manufacturer : Denkuhin Material : Lead Material1 : Rubber Material2 : Stainless Steel ModelName : 1" rubber winterizing plug ModelNumber : 1 inch rubber pool plug NumberOfItems : 3 PartNumber : 1 inch rubber pool plug PowerSourceType : manual ProductDescription : Denkuhin 1" Pool Rubber Winterizing Plug Compatible with Swimming Pool 0.85" to 1" Pipe, Anti-Expansion Plug with Stainless Steel Screw Bolts (3 Pieces)