Herga - Air Button, Surface Mount Mushroom, White #6439
Herga International (PresAirTrol) Air Button Complete, White Surface Mount or flush mount air button has two brass threaded screw receivers on the bottom and a 1/8"" air hose connection. Stamped on bottom is Herga Electric Ltd. Bury st., Edmunds, England. Label may be printed with part number 6439-CZZZ. Face diameter is 2-9/16"". Herga mushroom air button operates with 1/8"" air hose, sold separately.
Replaces part numbers:
307551, 611592, 6439-0001, 6439-CZZZ, 6439CZZZ, 904380120, 9135-09, LEN-851-5180