Specification Brand : Sunluway BulletPoint1 : (2/Pack)CLX200K O-Ring for Hayward Pool Chlorinator Lid fit CL200/CL220 BulletPoint2 : Fits models: 200 Inline and MODELS CL220, CL220BR,CLX200K BulletPoint3 : 【RECOMMEND】 To replace the pool ionizer chamber Annually ensures proper function . The Chamber can last 1—2 swim seasons depending on your climate and the bather load. BulletPoint4 : 【KEEP SAFETY】Will provide Natural Minerals into pool water, the ionizer replacement chamber helps to keep safety for you, your family and the environment. Prevent swimmers from Itchy skin, irritated eyes or swimmer’s ear. BulletPoint5 : 【PERFORMANCE】The swimming pool cleaner ionizer hamber is not a filter or a cartridge. It is the tube chamber that holds the copper and silver electrode bars that are dispersed into the swimming pool water. Color : black ExternallyAssignedProductIdentifier1 : 0735373615673 ExternallyAssignedProductIdentifier2 : 735373615673 ItemName : CLX200K O-231 O-Ring for Hayward CL200 CL220 Pool Chlorinate Lid (2PCS) ItemPackageDimensions_Height : 15.494 centimeters ItemPackageDimensions_Length : 1.397 centimeters ItemPackageDimensions_Width : 13.4874 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : swimming-pool-and-spa-replacement-parts Manufacturer : YONana Material : Rubber ModelNumber : CLX200K NumberOfItems : 1 PartNumber : CLX200K ProductDescription : Swimming Pool Cleaner 4CH4002-R Pool Ionizer Chamber Replacement SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1