Specification Brand : Tiki Island Pool Express BulletPoint1 : Tiki Island Pool Express Compatible with 2 Pack Pentair R172009 O-rings for Chlorinator Rainbow Models 300/320 BulletPoint2 : O-rings are compatible with a range of chemicals including chlorine giving you longer use before replacement BulletPoint3 : All orings will arrive in Tiki Island Pool express Packaging BulletPoint4 : Approx. size: 4 -1/8" Fits both inline and offline Chlorinator Rainbow Models 300/320 BulletPoint5 : USA Trademarked Brand, sold and packaged in the USA Color : Black ConnectorType : Tee CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0810004222175 ExternallyAssignedProductIdentifier2 : 810004222175 ExternallyAssignedProductIdentifier3 : 00806105119933 IncludedComponents : Waterway Manifold, 3/8" sb, 8 Port, Tee, 1" s x 1" spg x Dead End #672-4370 ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Width : 1 inches ItemDisplayWeight : 10.1 pounds ItemName : 2 Pk Tiki Island Pool Express Replacement for Pentair R172009 O-rings for Chlorinator Rainbow Models 300/320 ItemPackageDimensions_Height : 11.9 centimeters ItemPackageDimensions_Length : 0.8 centimeters ItemPackageDimensions_Width : 11.3 centimeters ItemPackageQuantity : 2 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts Manufacturer : Tiki Island Pool Express Material : Rubber ModelNumber : 806105119933 NumberOfItems : 2 NumberOfPieces : 1 PartNumber : 806105119933 PowerSourceType : Corded Electric ProductDescription : Tiki Island Pool Express Compatible with 2 Pack Pentair R172009 O-rings for Chlorinator Rainbow Models 300/320 ProductSiteLaunchDate : 2012-04-18T19:30:51.133Z Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 Wattage : 65 watts