Balboa HydroAir ITT Air Control StemCap Assy Bone

Limited quantity available. Balboa Air Controls by HydroAir ITT use this standard 1 air control cap and stem assembly, 2108 BONE BONE COLOR which is the part that can be removed if you unthread it all the way out of the air valve body. Cap measures about 2 58 in diameter, and is about 2 long overall, but fits into the 1 HydroAir top draw air controls. Includes handle cap and foam ring gasket. Replaces part numbers 50 2108BON, 10 2108 BO, 10 2108 BONE, 313034, 50 2108 BO

Price:  $12.99 from

Hot Tub Works Review This Product