Fangrui Product Details [ 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 Low-salt Systems Including Aqr3cul, Aqr3xlcul, Aqr9cul, Aqr9xlcul, Aqr15cul, Aqr15xlcul, Aqr925-cul, Aqr940-cul, Etc. [extended Scope Of Use] This Main Circuit Board And Display Board Kit Has Good Compatibility And Can Work Seamlessly With T-cell-3, T-cell-5, T-cell-9 And T-cell-15 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 Shown Material:metal Package Contents: 1 * For Main Circuit Boa