Advantage Manufacturing | Martec Std Air Control White | AC1000W | 610086 | AC-5000 | Discontinued Sonfarrel MartecAir controls in standard or silent series and are 1" slip socket fittingsHole size 1-9/16"

Pentair Pool Products | Air Control High Volume Smooth Finish Design-Gray | 9876WW | 9879WW | 788379644147 | Discontinued High Volume Model Air Control 1" socket for gluing 1-5/8" hole size

Pentair Pool Products | Air Control High Volume Smooth Finish Design-Black | 987611 | Discontinued

Pentair Pool Products | Air Control High Volume Smooth Finish Design-light gray | 987681 | Discontinued High Volume Model Air Control 1" socket for gluing 1-5/8" hole size

Pentair Pool Products | Air Control High Volume Smooth Finish Design-white | 987600 | Discontinued

Pentair Pool Products | Air Control, 1" Lever Style, Gray | 469800WW | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size 1-5/8"

Pentair Pool Products | Air Control, 1" Lever Style, Black | 46980011 | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size 1-5/8"

Pentair Pool Products | Air Control, 1" Lever Style, Silver | 46980081 | 90089481 | 611444 | 788379763121 | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable...

Pentair Pool Products | Air Control, 1" Lever Style White | 46980000 | 469600 | Discontinued   Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size...

Pentair Pool Products | Air Control, 1" Scalloped, Gray | 469700WW | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size 1-5/8"

Pentair Pool Products | Air Control, 1" Scalloped, Black | 46970011 | 788379620066 | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size...

Pentair Pool Products | Air Control, 1" Scalloped, Silver | 46970081 | 611024 | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size...

Pentair Pool Products | Air Control, 1" White, Scalloped | 46970000 | 611552 | Discontinued Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size 1-5/8"

90089481 Balboa Water Group/Pentair Air Control Full Grip Emerald Cut, Silver Standard Volume Model Air ControlAvailable in 1/2" model. Hole size 1-1/8" 1" socket for gluing Backflow prevention Serviceable from top of spa Hole size 1-5/8"

20361 Watkins Manufacturing Knob, Diverter Valve, White WMC