Balboa - HydroAir (ITT) Air Control, 1/2in Air, 1-1/8 Hole Size, Brown

Balboa Air Controls by HydroAir (ITT), 10-2200-BRN (BROWN COLOR) is a complete passive air intake valve or Air Control Valve, used on spas, jetted tubs and whirlpool baths. Mounted spaside in a 1-1/8"" diameter hole, the brown 2"" OD cap is opened to allow air to enter the spa jet and mix with the water. 1/2"" Slip Socket Air line connection underneath. Includes gasket and locknut for sealing up against the spa shell, tub or cabinet.