Specification Brand : AR-PRO BulletPoint1 : REPLACEMENT SALT CELL UNION O-RING - These are compatible with Hayward part GLX-Union-O ring, with an inner diameter of 2.50 inches and an outer diameter of 2.75 inches. The pack include 8 O-rings, When the unexpected leak happens, you'll have more than enough to fix both ends of the cell union! BulletPoint2 : COMPATIBLE WIHT HAYWARD SALT CELL - These O-rings are an fit for cell unions of T-Cells for Hayward Goldline Salt Chlorine Generators (T-3, T-5, T-9, and T-15). Also compatible with Hayward Sense and Dispense P-Kit, AQL-CHEM-UPG, and AQL-SS-6B-BOX wireless remote control model. BulletPoint3 : BUNA-N O-RINGS FOR HAYWARD TURBO CELL SALT CHLORINATION CELL UNION - Nitrile rubber also known as NBR, Buna Nitrile, or Buna-N is the material of choice for O-rings. It has high resistance to water, oils, fuels, alcohol, and other chemicals. Aside from this, Buna-N also has high tensile strength and elasticity. BulletPoint4 : HIGH-QUALITY AFTERMARKET T-CELL UNION O-RINGS - Stop leaks coming from your T-Cell’s cell union. The installation process will only take a few minutes, but you’ll be able to enjoy the benefits for more than a year! O-rings may fail when you least expect them to. Choose these high-quality and durable O-rings and you’ll be able to make the most out of each of this pack’s 8 pieces of O-rings! BulletPoint5 : PLEASE READ: This replacement pack of cell union O-Rings for Hayward T-Cell Salt Chlorination cell unions is an aftermarket product produced by CalPalmy. It meets or exceeds the performance of OEM replacement parts (based on in-house testing). We do not have any affiliation with or endorsement from any of the manufacturers mentioned. Color : Blue Green ControlMethod : touch CustomerPackageType : Frustration-Free Packaging Directions : 1. Install the TSP10S Tail Sweep Pro Scrubber Sweep Hose upgrade according to the instructions provided. 2. Ensure the product is properly attached to the sweep hose and the pool cleaner. 3. Operate the pool cleaner as normal. The TSP10S Tail Sweep Pro Scrubber Sweep Hose upgrade will prevent the sweep hose from breaking the water's surface, enhancing the cleaner's performance. Efficiency : High Efficiency, Cleaning Efficiency, Time-efficient ExternallyAssignedProductIdentifier1 : 687368343026 ExternallyAssignedProductIdentifier2 : 0687368343026 ExternallyAssignedProductIdentifier3 : 00610377050951 ExternallyAssignedProductIdentifier4 : 0052337058469 ExternallyAssignedProductIdentifier5 : 00052337059367 ExternallyAssignedProductIdentifier6 : 0788379644345 ExternallyAssignedProductIdentifier7 : 00788379644345 GpsrSafetyAttestation : 1 InstallationType : simple installation" or "easy install ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 1 inches ItemDisplayDimensions_Width : 1 inches ItemDisplayWeight : 1 pounds ItemName : (8-Pack) Salt Cell O-Ring Compatible with Hayward GLX-Cell-Union Buna-N for Turbo Cell Salt Chlorination Cell Union - Aftermarket T-Cell Union O-Rings ItemPackageDimensions_Height : 8.509 centimeters ItemPackageDimensions_Length : 1.2954 centimeters ItemPackageDimensions_Width : 7.5946 centimeters ItemPackageQuantity : 8 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts Manufacturer : AR-PRO Material : Nitrile rubber MfgWarrantyDescriptionLabor : Labor services covered for 90 days from date of purchase for genuine parts. ModelName : Genuine Parts TSP10S Tail Sweep Pro Replacement for Polaris Pressure-Side Pool Cleaners 280, 3900 Sport, 380, 360, 180 ModelNumber : SP1516 NumberOfBoxes : 1 NumberOfItems : 8 NumberOfPieces : 8 PackageLevel : unit PartNumber : SP1516 Pattern : Solid PowerSourceType : AC ProductDescription : 8-Pack Hayward T-Cell O-Ring These simple O-rings are vital to the proper fit of T-cell connections. Two O-rings are necessary for the unions at both ends of the T-cell. They prevent leaks by sealing the connections and ensuring that the connections are tight and proper. This super value pack will provide you with 4 pairs of O-rings you can keep in stock for eventualities. You’ll be set for several years! Not only that, but you’ll also have extras for other uses as these O-rings are also compatible with the GLX-CELLSTAND - the cleaning stand for Hayward Turbo Cell Salt Chlorinators. When to Replace O-Rings Though made from highly durable materials, O-Rings can deteriorate over time. As a rule of thumb, replace cell union O-rings every other year. Don’t wait for leaks to develop. You can also check the state of the O-rings during routine T-cell inspections or cleaning. It will then be easier to remove and replace the O-rings then. Be sure to check the O-rings on both ends of the T-cell! For older T-cell models, the O-rings may not easily fit on the union or it could appear to be thinner. We can assure you that this is an exact replacement with the same specifications as its OEM counterpart. To make the installation process easier, you can apply silicone lubricant specifically made for use on O-rings. Aside from ensuring proper seating, this lubricant will also help in prolonging the service life of the O-ring by protecting it from abrasion, pinching, and cutting damage. ProductSiteLaunchDate : 2011-02-26T18:34:37.873Z Size : 2.75"OD/2.5"ID SpecificUsesForProduct : above-ground_pool Style : Above Ground SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 8 UnspscCode : 31400000 WarrantyType : Limited