The GLX-PCB-RITE Main Printed Circuit Board compatible with Hayward Aquarite Salt Systems -AQR3CUL, AQR3XLCUL, AQR9CUL, AQR9XLCUL, AQR15CUL, AQR15XLCUL, AQR925-CUL, AQR940-CUL;Also compatible with Hayward Aquarite Low Salt Systems - AQR-LS-CUL, AQRXL-LS-CUL.Can be use with T-CELL-3, T-CELL-5, T-CELL-9 and T-CELL-15 Turbo Cell.This GLX-PCB-RITE Circuit Board help the Salt Chlorinator to create more healthy and comfortable water quality for your pool and spa without damaging your hair, eyes and skin.