Specification Brand : XT BulletPoint1 : Hot Tub Parts Includes 2" Heater Split Nut and 2" Slide X 2" Threaded Heater Union Kit With Washer. BulletPoint2 : Hot tub split nut Measures approximately 3.3" outside and mounts to existing pump union using 2 screws. Split nut has an inside dimension of approximately 2.32", mounts to the old pump union retaining flange and screws to the pump threads with a washer between the union and the pump. BulletPoint3 : Pump union split nut 2 inch Compatibility - Spa Heater Accessory Nut 2" Heater Split Nut for balboa (actual size 3" for 2" heater assembly), also replaces Gecko, Coleman, HydroQuip, Spa Builders, Correctech, Spanet, does not apply to Coleman Saluspa and LX series heaters. BulletPoint4 : 2” split union for hot tub pump If your pump union nuts are cracked or broken, use a split nut to reconnect the water lines without having to cut the plumbing. BulletPoint5 : HOT TUB SPLIT NUT INSTALLATION- To install this split nut union you must remove the old damaged pump union flange nut. This nut can be cut off with a hacksaw blade or some pliers if the nut is split enough. When cutting off the nut, be careful not to cut the pump fitting gluing body. Color : Black ConnectorType : Union CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 0651658212408 ExternallyAssignedProductIdentifier2 : 651658212408 ExternallyAssignedProductIdentifier3 : 00610377208871 ItemDisplayDimensions_Height : 2.5 inches ItemDisplayDimensions_Length : 14 inches ItemDisplayDimensions_Width : 14 inches ItemDisplayWeight : 1 pounds ItemName : XT Hot Tub Heater Split Nut Union & Heater Tailpiece 2" Inch Heater Adopter ItemPackageDimensions_Height : 17.907 centimeters ItemPackageDimensions_Length : 5.5118 centimeters ItemPackageDimensions_Width : 13.0048 centimeters ItemPackageQuantity : 1 ItemShape : Butterfly ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : Hot Tub Heater Union Manufacturer : XT ModelName : hot tub split nut ModelNumber : 0121109020 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : hot tub parts-1 ProductDescription : SPA heater split nut To install this split nut union you will have to remove the old broken pump union flange nut. This nut can be cut off with a hack saw blade or some cutting pliers if the nut is split enough. Be careful not to cut the pump union glued body when cutting the nut off because you will reuse the 2" Union Split Nut 0121109020 Hot tub split nut 2" Union Split Nut 0121109020 split nut union 2 inch salt cell 2" union kit replacement ProductSiteLaunchDate : 2024-04-18T10:02:58.206Z Size : 1-1/2-Inch SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1