Presair - Air Button, Chrome Slim Flush Mount, B318CA
PresAirTrol Air Button with attractive chrome finish to upgrade the appearance of your spa or hot tub. Model B318 Hard Push Slim Series spa and hot tub air button is 1-3/4"" tall, with a 1-3/4"" wide flush flange and button. 1-1/2"" hole size required for mounting. The round flush spa air button operates with 1/8"" air hose, sold separately. Slip design pushes into 1.5"" pipe or hose.
Replaces part numbers: 6473-OC, 900359, B318-C