Polaris G57 Replacement Collar Ring Fits the G52 Back-up Valve For use with the Polaris 180, 280, 360, 380 and 3900 model pool cleaners which use the G-52 acorn style design back-up valve. This replacement Polaris back-up valve Collar ring (G-57) is the current replacement collar for the G-52 complete backup valve. (1) Collar Ring Replacement for part # G57/G-57 Service Tip: The back-up jet should cycle on and off regularly. It should stay off longer than it stays on. If not, then replace the complete valve.

• Fits the G52 Back-up Valve
• For use with the Polaris 180, 280, 360, 380 and 3900 model pool cleaners which use the G-52 acorn style design back-up valve.
• This replacement Polaris back-up valve Collar ring (G-57) is the current replacement collar for the G-52 complete backup valve.
• Service Tip: The back-up jet should cycle on and off regularly. It should stay off longer than it stays on. If not, then replace the complete valve.

Fits the G52 Back-up ValveImported