G52 Polaris Emergency Valve Replacement Kit for Polaris 180, 280, 380, 480, 3900 Pool Cleaners. Reinforced body for long-lasting durability.

Compatibility: The G52 emergency valve is compatible with Zodiac Polaris Pool Cleaner 180, 380, 280, 480 PRO, 3900 Sport, Vac-Sweep 380, Vac-Sweep 280, and 280 TankTrax. New Upgrade: Compared to the previous emergency valve, we have improved the casing material, making it a crack-resistant polymer blend that is more wear-resistant than the previous product, less prone to damage, and has twice the lifespan. Problem Solving: We have addressed some common issues and implemented several improvements. Additionally, if you experience the following situations: the valve is stuck in the reverse position, water is continuously discharged, it cannot function, and there is a sign of impending explosion, the gear may be malfunctioning. If the problem is caused by dislocation in the middle, please open the housing, check if the external gear of the G53 is dislocated, and repair it. The G53 gear mechanism is made of wear-resistant and stable POM material. It can operate continuously under ultra-high water pressure, but if there is too much sand, the gear will jam. At this point, you must remove the grinding wheel to clean the sand and continue working.