I have a Tri-delta/Tecmark top side control like this that needs the air buttons replaced:
http://spapartsnet.com/Control-Panels/A ... 4_0_7.html
Everyone I have spoken to says the air buttons are not serviced by themselves and to replace the unit. They come out quite easliy and sure do look like they are intended to be serviced separately. Are ideas before I spring for the unit?
Thanks