This part is a Sundance or Sweetwater brand Spa Air Venturi Control knob ..
780 Series Air Control 2003-2006
Jacuzzi, Sundance, Air Control, Venturi Body and Stem, 780, 880, Elite Series, J-300, J-400
Gasket, Jacuzzi, Sundance, Air Control, 780, 880, Elite Series, J-300, J-400
Nut, Jacuzzi, Sundance, Air Control, 780, 880, Elite Series, J-300, J-400
Air Control Manifold Jacket, Jacuzzi, Sundance, 780, 880, Elite Series, J-300, J-400
