Specification Brand : Misfart BulletPoint1 : 【Perfect Fit for Hayward Spa Filters】Replace for Hayward metal reinforced tank O-ring DEX2422Z2 BulletPoint2 : 【Compatibility】Compatible with Hayward filter Select Cartridge filters, Pro-Grid DE and SwimClear filters. DE2420, DE3620, DE4820, DE6020, DE7220, C2020, C2030, C3020, C3030, C4020, C4030, C5020, C5030, C7000, C7030. BulletPoint3 : 【Durable Metal Reinforced Seal】Made with high-quality materials, the Hayward Dex2422z2 Seal is designed to withstand the demanding conditions of your spa. BulletPoint4 : 【Easy Installation】Our DEX2422Z2 Filter Seal is easy to install and perfectly solves the problem of water leakage in the hayward pool filter. Turn off all system circulation pumps and all electric power on the equipment pad. Set all system valves in a position to prevent water flow to the filter. BulletPoint5 : 【Please Note】Not compatible with Hayward Pro-Grid DE or SwimClear filter models manufactured before 2009. Color : Black CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 784644734612 ExternallyAssignedProductIdentifier2 : 0784644734612 ItemName : Misfart DEX2422Z2 Filter Seal Compatible with Hayward Pro-Grid DE DE2420/DE3620/DE4820/DE6020 and SwimClear Filters C2030/C3030 C4030/C5030/C7030 ItemPackageDimensions_Height : 20.3962 centimeters ItemPackageDimensions_Length : 4.3942 centimeters ItemPackageDimensions_Width : 19.812 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : Seal Manufacturer : Misfart ModelName : Metal Reinforced Filter Seal ModelNumber : DEX2422Z2 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : DEX2422Z2 PowerSourceType : hand_powered ProductDescription : SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1