【Package Includes】 1 x G52 Po-laris Upgraded Backup Valve 6 x 91003105 Water Flow Enhancer 6pcs Hose Tail Scrubber 2 x Ball Bearing Swivels for D20 Hose + 2 x Nuts for D15 Water Inlet Hose.No assembly required and easy to install.【Function & Our Advantage】Swimming Pool Valve Set G52 Upgraded It can work continuously under ultra-high water pressure.But when the pool cleaner gets stuck in an obstacle if there is too much sand, the gear will stick.At this time, you need to remove the wheels to clean the sand and continue working, to use it for a long time.The benefits of replacement are no more leaks and improved water flow, no more kinked and tangled pipes.【Perfict Fits】This G52 pool maintenance pool cleaner replacement kit fits Po-laris Sports180, 380, 280, 480, 3900, Vac-Sweep 380, Vac-Sweep 280, 280 for Tanktrax.【Premium Quality】High quality wear-resistant plastic and polyurethane materials and the foam part is non-toxic and non-corrosive.Compared with the previous aftermarket valve, the new G52 is upgraded to G54 material, made of crack-resistant polymer blend, and the included G53 equipment has also been reinforced.【Covienapp 180 Days Promise】: This Swimming Pool Valve Set G52 Upgraded suit 180 DAYS return and exchange, we will sincerely help you solve your problem and you will receive a reply within 24 hours.Buy without risk!