Specification Brand : MAYGO BulletPoint1 : Strong Compatibility: MAYGO backup valve can replace Polaris backup valves in over 280, 180, 380, 480, and 3900 models BulletPoint2 : Upgraded Version: This G52 backup valve has been upgraded in material and is made of high-strength polymer, making it more wear-resistant, resistant to high water pressure, and has a longer lifespan BulletPoint3 : The Contents Include: G54 housing, G53 gear, G57 outer ring, which can be simply assembled, and Tight junction can work perfectly on the water pipe BulletPoint4 : Easy Installation: G52 connecting valve can be easily connected or disassembled, and can be replaced at any time BulletPoint5 : After sales guarantee: If you have any quality issues or dissatisfaction with the product after purchase, you can return or exchange it at any time. You can contact us by email at any time, and we will reply to you within 24 hours to solve all your problems Color : White ItemName : MAYGO G52 Polaris Backup Valve Replacement Polaris pool cleaner parts, compatible with Polaris 280,180,380,480,3900 redesigned Polaris pool cleaning parts to prevent cracks, replacing Zodiac G52 ItemPackageDimensions_Height : 19.6088 centimeters ItemPackageDimensions_Length : 9.8044 centimeters ItemPackageDimensions_Width : 10.8966 centimeters ItemTypeKeyword : swimming-pool-automatic-cleaner-replacement-parts ItemTypeName : polaris pool cleaner parts Manufacturer : maygo pool Material : Polymer ModelName : G52 ModelNumber : G52 NumberOfBoxes : 1 PartNumber : g52-1 Pattern : Solid PowerSourceType : nothing ProductDescription : ! Style : Polaris 280 backup valve SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredHasProductIdentifierExemption : 1