Pentair 2in. Union Half x 1-1/2 in. FPT (Package of two) || 77703-0100 Pentair Backwash Valves and chemical exposure—this OEM kit

and chemical exposure—this OEM kit restores proper sealing and helps preserve heater efficiency

The Pentair Cristal-Flo II Pump to Filter Assembly (SKU 155728) is engineered to connect JWP/ABG pumps to 22" Cristal-Flo II tanks

Jandy Nature2 Fusion O-Ring Kit

check the O-ring seal

Pentair 2in. Union Half x 1-1/2 in. FPT (Package of two) || 77703-0100 Pentair Backwash Valves and chemical exposure—this OEM kitPentair 2in. Union Half x 1 1 2in. FPT (Package of two) 77703 0100 Half union replacement kit Fits Pentair System 3 Modular media SM series pool and spa filters Also fits Pentair Max E Pro, Dyna Pro, Dyna Wave pool and spa pumps Compatible with Pentair Water Feature pool and spa pump and bronze valves; includes 1 1 2 inch FPT Measures 7 1 2 inch length by 5 1 2 inch width by 5 3 4 inch height