Item Type: G52 Backup Valve Material: PVC Package List 1 x G52 Backup Valve When do you need to replace the cleaner valve? If your for Polaris pool cleaner encounters issues such as getting stuck at the edge of the pool or difficulty turning, it may be due to a faulty valve. It is time to check and replace this upgraded backup valve. 1Material: The spare valve parts of swimming pool are made of premium PVC material, which is durable, not easy to damage, not easy to wear, easy to use. 2Applicable Models: Suits perfectly for Polaris 180, 380, 280, 480 PRO, 3900 Sport, Vac Sweep 380, Vac Sweep 280, 280 TankTrax and so on. 3Good Replacement: Regularly replace the pool spare valve components to prevent water leakage, improve the flow of water, repair the effect, so that the cleaner can move properly. 4Premium Design: A complete replacement kit, including G54 housing, G53 gear unit, and G57 outer ring. No assembly required, just tightly connect this G52 reconstruction kit to the hose to make the for Polaris pool cleaner run perfectly again. 5Excellent Accessories: Spare valve parts for swimming pools, has a strong practicality, is an excellent swimming pool utility accessories.