THERE ARE TWO VERSIONS OF EACH OF THESE AIR CONTROLS.
1/2" PVC PIPE WILL GLUE INTO THE 1/2" VERSION, 1" PVC PIPE WILL GLUE INTO THE 1".
NOTE THE HOLE SIZES TO IDENTIFY
A - SLIMLINE JET AIR CONTROL - 1" (10-2310) & 1/2" (10-2510)
C - AIR CONTROL ASSEMBLY -1" (10-2100) & 1/2" (10-2200)
