Specification Brand : American Spa Parts BulletPoint1 : The gasket is 2 7/8" across on the outside the inside diameter is about 2 3/16".. BulletPoint2 : The lip that fits into the union is 2 1/2" center to center... BulletPoint3 : NOTE: This will not fit a Saluspa By Coleman so do not order for that tub.. BulletPoint4 : Note: DO NOT Order this if you are not willing to look at the pictures and Measurements.. Everytime you order this 5.89 parts and ship it back we pay almost 7.00 for your mistake.. QUIT Ordering the wrong thing!!!!!! BulletPoint5 : EASY OPERATION: Digital control panel with an easy-to-read display offers convenient temperature setting and monitoring. Optional extension cable allows you to mount the control panel in a location that works best for you Color : Black ControlMethod : touch ExternallyAssignedProductIdentifier1 : 740016012214 ExternallyAssignedProductIdentifier2 : 740016010005 ExternallyAssignedProductIdentifier3 : 0740016012214 ExternallyAssignedProductIdentifier4 : 0740016010005 Hazmat1 : REFRIGERATING MACHINES Hazmat10 : EG_Unregulated Hazmat11 : ES_Unregulated Hazmat12 : FR_Unregulated Hazmat13 : GB_Unregulated Hazmat14 : IE_Unregulated Hazmat15 : IN_Unregulated Hazmat16 : IT_Unregulated Hazmat17 : JP_Unregulated Hazmat18 : MX_Unregulated Hazmat19 : NL_Unregulated Hazmat2 : UN2857 Hazmat20 : PL_Unregulated Hazmat21 : SA_Unregulated Hazmat22 : SE_Unregulated Hazmat23 : SG_Unregulated Hazmat24 : TR_Unregulated Hazmat25 : US_Unregulated Hazmat26 : ZA_Unregulated Hazmat27 : 2.2 Hazmat3 : AE_Unregulated Hazmat4 : AU_Unregulated Hazmat5 : BE_Unregulated Hazmat6 : BR_Unregulated Hazmat7 : CA_Unregulated Hazmat8 : CN_Unregulated Hazmat9 : DE_Unregulated ItemDisplayDimensions_Height : 21 inches ItemDisplayDimensions_Length : 14 inches ItemDisplayDimensions_Width : 14 inches ItemName : American Spa Parts 2X 2" Spa Hot Tub Pump Heater Union Gasket with How To Video ItemPackageDimensions_Height : 12.7 centimeters ItemPackageDimensions_Length : 0.762 centimeters ItemPackageDimensions_Width : 10.16 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : swimming-pool-heater-and-heat-pump-parts Manufacturer : American Spa Parts Material : Metal Material1 : Plastic Material2 : Polyvinyl Chloride (PVC) MaximumFlowRate : 110 gallons_per_minute ModelName : FH 270 ModelNumber : ASPRMG-02-652G NumberOfItems : 1 PartNumber : 02-652G PowerSourceType : Corded Electric ProductDescription : This Part is a Set of (2) Standard 2" Heater or Pump Union Gasket with a lip that is 2 1/2" Center to Center. The gasket is 2 7/8" across on the outside the inside diameter is about 2 3/16" and the lip that fits into the union is 2 1/2" center to center and fits most unions but there a few exceptions so please measure. If you order this gasket and the ridge doesn't fit you union you can trim the ridge off and use it as a flat gasket. This part is used in hot tubs between a heater or pump union and the heater or Pump. We offer these in sets as well of 3, 4, 6, 8 and 10 in our store!! ProductSiteLaunchDate : 2021-06-16T04:19:13.084Z Size : 110 Volt SpecificUsesForProduct : Outdoor Use Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 49000000 Voltage : 240 volts Wattage : 1500 watts