98212200 | Pentair Union Nut For Filters Pentair Thermalflo Control Board and Bezel Damage Prevention Function: Shields the

Damage Prevention Function: Shields the heater from malfunction or wear due to incorrect water flow levels

is specifically engineered to replace your Waterway Crystal Water 48 sq

fix leaking or noisy pump with OEM diffuser R0479701 kit

giving you peace of mind and clarity in pool maintenance

98212200 | Pentair Union Nut For Filters Pentair Thermalflo Control Board and Bezel Damage Prevention Function: Shields theThe Pentair Union Nut 98212200 is an OEM replacement part engineered for Pentair Clean & Clear, Predator, Warrior, and EasyClean pool and spa filters. Serving as a key connection piece, it secures filter components together to maintain proper sealing and prevent unwanted leaks. Built from durable materials, this genuine Pentair nut withstands chemical exposure and repeated maintenance cycles. Keeping this OEM replacement in good condition is essential