Specification Brand : AFZZ BulletPoint1 : Split nut 2.5 inch which includes split nut for hot tub split nut and Screws Spa Hot Tub Heater Split Nut Union Fitting for 2-inch heater assemblies. BulletPoint2 : Pump Union Split Nut that measures about 3.35" on the outside and mounts to the existing Pump Union Body using 2 screws to hold it in place. This Split Nut measures about 2.30" ID and mounts on the old Pump Union holding flange and screws onto the pump threads with a gasket between the union and pump. If your pump union part is Correct. BulletPoint3 : The 2" union is used for emergency pump union repairs in hot tubs and is a direct replacement for spa pump split nut fittings with screws. The 2" black MBT union hot tub part is easy to install and seals leaks in your hot tub perfectly, saving you valuable time. BulletPoint4 : Bathtub heater split-nut fittings are compatible with 2-inch pump unions for Balboa, Spa Builders, Gecko, Coleman, HydroQuip, Correctech, Spanet, not for Coleman Saluspa and LX heater series. BulletPoint5 : The Hot Tub Pump Union Nut is made of high quality, durable material and the kit includes 2 X split nut fittings, 2 X washers and 4 X screws. Color : Black ExternallyAssignedProductIdentifier1 : 661336451036 ExternallyAssignedProductIdentifier2 : 0661336451036 ExternallyAssignedProductIdentifier3 : 00601402110696 IsAssemblyRequired : 1 IsDishwasherSafe : 1 ItemDisplayDimensions_Height : 7.8 inches ItemDisplayDimensions_Length : 8.3 inches ItemDisplayDimensions_Width : 8.3 inches ItemDisplayWeight : 1 pounds ItemName : AFZZ 2" Spa Hot Tub Heater Split Nut Union Kit for Balboa Gecko Hot Tub Pump Union Replacement 0121109020 400-5301 Tub Heater Split Nut with Screw and Gasket (Black-2pcs) ItemPackageDimensions_Height : 18.3896 centimeters ItemPackageDimensions_Length : 4.0894 centimeters ItemPackageDimensions_Width : 13.0048 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : Spa Hot Tub Heater Split Nut Union Manufacturer : AFZZ Material : Plastic Resin ModelName : Spa Hot Tub Heater Split Nut Union ModelNumber : 0121109020 NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : 0121109020 PowerSourceType : NO ProductDescription : Product Purchase Details:
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 Magic Plastics 0121109020
2.5” refers to the plumbing size of the hose/pipe and heater, and not to the size of the split nut.
2" MBT - Buttress thread is the style thread found on most common pumps. ProductSiteLaunchDate : 2009-06-29T02:25:52.000-00:00 Style : Modern SupplierDeclaredDgHzRegulation : not_applicable