[Perfect Compatibility] This combination PCB main circuit board is specially designed for / Aqua salt water chlorinator. Also works on for Naturesoft and for Mineral Springs systems, ensuring your equipment is restored to top condition.[Wide Range of Vehicle Models] PCB main circuit board supports various for Aquarite lowsalt systems including AQR3CUL, AQR3XLCUL, AQR9CUL, AQR9XLCUL, AQR15CUL, AQR15XLCUL, AQR925CUL, AQR940CUL, etc.[Extended scope of use] This main circuit board and display board kit has good compatibility and can work seamlessly with TCELL3, TCELL5, TCELL9 and TCELL15 salt chlorine conversion, suitable for swimming pools of all sizes.[Water Quality] Improvement After installing this circuit board set, the water quality of the swimming pool can be significantly improved, providing you and your family with a healthier and more comfortable swimming experience, and a clean and safe water environment.Colour:As ShownMaterial:MetalPackage Contents:1 * for Main Circuit BoardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.