Dear Customers
We are pleased to offer the Clack Replacement Electronic Circuit Control Board, designed for time clock operated filters and softeners. This three-button board features a battery backup.
Please note that this part is always the newest version of the board, featuring battery backup and a slightly larger display. This board is compatible with WS1, WS1.25, and other valve models and private label valves for many other companies.
Part numbers: V3818TC, V3818-01, V3108TC
Manufactured by: Clack Corporation