Air Button, Therm, No.15 Style, Flush, Black : 50-00602

Therm Air Button for AquaTemp, Black, is an air button for air control systems on spas, baths and jetted tubs. Air button measures 1-7/8"" tall, is 1-5/8"" across the top flange and 1.25"" wide at the base, and mounts into a 1.25"" to 1.5"" hole size. Flush button, Therm air button operates with 1/8"" air hose, sold separately. Includes Lock Nut or Lock Ring to secure to underside of spa.