AstralPool - Main Control Board with pH Management for E-Next Salt Chlorinator 40 g/h - 4408040472

AstralPool – Main Control Board with pH Management for E-Next Salt Chlorinator 40 g/h

This is the genuine AstralPool replacement main control board (PCB) for the E-Next salt chlorinator, specifically the 40 g/h model equipped with pH management. The board governs the core operation of the chlorinator — regulating electrolysis output, managing the pH dosing function, and coordinating all system controls. It is the electronic heart of the unit and a direct factory-specified replacement for a failed or damaged board.

Compatibility

This control board is designed for the AstralPool E-Next salt chlorinator at the 40 g/h output level with integrated pH management. It corresponds to Fluidra exploded view 74948. Always cross-reference your unit’s model label and exploded view number before ordering, as E-Next control boards are capacity- and feature-specific — boards for 12 g/h, 21 g/h, or 30 g/h models, or units without pH management, are not interchangeable with this part.

Why genuine matters

As an original AstralPool spare part, this board is manufactured to the exact electrical and firmware specifications of your E-Next chlorinator. Non-genuine alternatives risk incompatibility, incorrect dosing, or further damage to the unit.

Installation

Replacement of the main control board involves working with mains-voltage electrical components and should be carried out by a qualified pool technician or electrician. Ensure power to the chlorinator is fully isolated before beginning work. Refer to the E-Next service manual and Fluidra exploded view 74948 for correct reassembly and wiring procedures.