Polaris G62 - Back-Up ValvePolaris G62 Back Up Valve is a replacement valve designed for Polaris pressure side pool cleaners. Installed in the cleaners feed hose, the valve periodically redirects water flow to briefly reverse the cleaners direction. This backup action helps the cleaner move away from corners, steps, and other obstacles, improving overall pool coverage and preventing the unit from getting stuck during operation. Key Features Replacement back up valve for Polaris