Description
WA-2 knobs and WA-3 knobs are NOT interchangeable. Please be sure to verify which timer you need to replace the knob on prior to ordering. Please note – the pipe size of the timer’s connection does NOT determine your knob, the model of the timer (WA-2 or WA-3) does.
Replacement knobs do NOT include the green faceplate that sits underneath the knob itself.
Should you require a faceplate, this is now available as a separate item.
WA-2 without the knob, above 
WA-3 without the knob, above
