Herga - Air Button, Mushroom Cap, Black, #6433

Herga International (PresAirTrol) Air Button Complete black color, with lock nut, #6433 is known as the mushroom air button due to its large button measuring 2-1/4"" across, and slim stem which fits into a 13/16"" hole size. Includes Lock Nut or Lock Ring to secure to underside of spa. Herga mushroom air button operates with 1/8"" air hose, sold separately. Same as part number 6433AZZZ.