Zodiac 10573500+ 2-Inch Flange Replacement for Select Zodiac Jandy Pool and Spa Heaters Flange replacement Fits Zodiac Jandy Hi-E2 pool and spa heater models 220, 350 Also fits Zodiac Jandy Lite2LD, Lite2LG, Lite2LJ pool and spa heater models 125, 175, 250, 325, 400 Flange measures 2-inch