BALBOA 10-2155M PB AIR KNOB LARGE BRASS
Decorative escutcheon kit 10-2155MPB, POLISHED BRASS, fits over large style VALLEY™ / HydroAir™ 50-2108 air control. Cap measures 2 3/4IN across, flange is 2 1/2IN. Used by various bath manufacturers, such as HydroSwirl.
