Specification Brand : Hot Spring BulletPoint : Pentair, iChlor(R) 30 - Cell (only); Salt Chlorine Generator - U.S., Dimensions: 12 1/4"L x 6 5/8"W x 7 1/2"H BulletPoint1 : Item 35233 BulletPoint2 : This 3/4" water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated BulletPoint3 : Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas. BulletPoint4 : All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump. BulletPoint5 : Troubling Shooting: The symptoms of a non-operative check valve are; * Water Leak - If water is leaking from around the check valve, it should be replaced. * Rattling - A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping - Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is n BulletPoint6 : PLEASE NOTE - This is an aftermarket part produced by TonGass meeting OEM quality (based on in-house testing). We have no affiliation with or endorsement from any of the manufacturers mentioned, including Hayward. Color : white CompatibleDevices : Apple iPhone 12 Mini CompatiblePhoneModels : iPhone 12 Mini ControlMethod : touch CustomerPackageType : Standard Packaging Directions : Install the water check valve in the inlet side of the circulation pumps plumbing with the arrow pointing towards the circulation pump. ExternallyAssignedProductIdentifier : 5060729601273 ExternallyAssignedProductIdentifier1 : 788379506308 ExternallyAssignedProductIdentifier2 : 0788379506308 ExternalTestingCertification : CE FormFactor : Flip IncludedComponents : Kickstand ItemDisplayWeight : 14 pounds ItemName : Pentair ICHLOR 30K Cell ONLY 523009 ItemPackageDimensions_Height : 31.2 centimeters ItemPackageDimensions_Length : 16.2 centimeters ItemPackageDimensions_Width : 20.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : swimming-pool-and-spa-replacement-parts ItemTypeName : 523009 Manufacturer : PENTAIR WATER POOL AND SPA INC Material : Lead MaximumOperatingPressure : 50 pounds_per_square_inch ModelName : 523009 ModelNumber : 523009 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPorts : 2 PackageLevel : unit PartNumber : 523009 Pattern : Solid ProductBenefit : Spider gasket compatible with Waterway 711-1910B ProductDescription : This 3/4" water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated. All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump. These low flow water check valves come in two sizes (1/2" #70173 & this 3/4"). Works on Tiger River Spas, Hot Spring Spas, and Limelight Spas. Troubling Shooting: The symptoms of a non-operative check valve are; * Water Leak - If water is leaking from around the check valve, it should be replaced. * Rattling - A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping - Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is not block by debris and operating properly. * Surging jet pump (on spas equipped with a flow switch) ProductSiteLaunchDate : 2020-08-14T15:40:58.972Z Size : 1 Count (Pack of 1) Style : Vintage SupplierDeclaredDgHzRegulation : not_applicable TargetGender : female Theme : Leather Accessories UnitCount : 1 ValveType : Ball Valve WaterResistanceLevel : not_water_resistant