Complete Backup Valve Kit G52 Replacement For Polaris 3900/280/380 Pool Cleaner
Upgraded Complete Backup Valve Kit G52 Replacement for Zodiac Polaris 3900 Sport, 280, 380, 480 PRO, 180 Pool Cleaners Product Features: Replace Zodiac Complete Backup Valve Kit G52 ( Includes Case G54 and Internal Mechanism G53)Fits Zodiac Polaris 3900 Sport, 280, 380, and 180 pool cleanersBack-Up Valve opens every 3 minutes for 30 seconds to pull the cleaner back changing its cleaning direction,Pull the pool cleaner out of tight places if it gets stuck