V3408EE-4TO5BOARD Program Board, EE (4 Button), w/ 4-Button Label

Version 519.8

4-Button Replacement PC Board for Clack WS1/125/15/2L/2 Valves. Label and Battery Included.

A 4-Button Label is included for applications where you need to convert a 5-Button Metered Valve to a 4-Button "EE" Metered Valve.

**Due to an increase in demand and a decrease in supply, we are currently limiting purchases of this product to ONE per customer at this time**