Specification Brand : AFZZ BulletPoint1 : Pump union split nut 2.5" 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 : 2 inch union is used in hot tubs to do an emergency pump union repair instead A direct replacement for spa pump split-nut fittings with screws for easy installation and perfect sealing of leaks in your spa, saving you valuable time. BulletPoint4 : Bathtub heater split-nut fittings for Coleman hot tub parts 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 1 X split nut fittings, 1 X washers and 2 X screws. Color : Black ExternallyAssignedProductIdentifier1 : 661336451043 ExternallyAssignedProductIdentifier2 : 0661336451043 ExternallyAssignedProductIdentifier3 : 718472683118 ExternallyAssignedProductIdentifier4 : 0718472683118 ExternallyAssignedProductIdentifier5 : 0767615662251 ExternallyAssignedProductIdentifier6 : 0610377050364 ExternallyAssignedProductIdentifier7 : 00610377050364 IsAssemblyRequired : 1 ItemDisplayDimensions_Height : 2.1 inches ItemDisplayDimensions_Length : 6.8 inches ItemDisplayDimensions_Width : 3.6 inches ItemDisplayWeight : 1 pounds ItemName : AFZZ Pump Union Split Nut for Hot Tub Parts Pump Union 2" MBT - 0121109020 400-5301 Bathtub Heater Pump Union Split Nut Repair Kit with Screws and Washers Black-1pcs ItemPackageDimensions_Height : 11.5062 centimeters ItemPackageDimensions_Length : 3.9878 centimeters ItemPackageDimensions_Width : 10.3124 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : pump union split nut split nut union Manufacturer : AFZZ Material : Plastic ModelName : pump union split nut ModelNumber : 0121109020 NumberOfBoxes : 1 NumberOfItems : 1 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 : 2009-09-01T08:07:59.000-00:00 Size : 1-1/2-Inch Socket Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable