Sundance® Spas Small Air Knob Outer dimension 2.5" inches. This is the smaller knob used to add air to the jet flow.  It aerates the water flow.  

Artesian Gold Series 3 Pumps 60Hz 230V Without Heater, Without CordsEmerald, Onyx, Opal, Diamond, Topaz  

Sundance® Spas Cameo Jet Assembly Face diameter: 5-1/8"

CURRENT VERSION Sundance® Spas Cameo Pump Replaced Theramax II This Current Version pump takes 24-hour filtration to a new level, delivering the highest GPM of any recirculation pump on the spa industry. Higher GPM allows the pump to operate a...

Strong Spas Waterfall Knob Black Valve Round Handle 2-3/4" Diameter

Sundance® Spas Optima Filter Latest Version 19" tall

Strong Spas TopSide Control Panel Size 7-1/4" x 3-1/4"Left Side Buttons Light Boost Model Jet 1 Jet 2 Jet 3Right Side Buttons Warm Cool     Jets 1Press the “Jets 1” button once to turn pump 1 on oroff, and to shift between...

This Current Version pump takes 24-hour filtration to a new level, delivering the highest GPM of any recirculation pump on the spa industry. Higher GPM allows the pump to operate a high-flow heating system resulting in increased heating efficiency and up...

Jacuzzi® J-340 Circuit Board With Circulation Pump Option-CURRENT VERSION

EZ Kit CURRENT VERSION Artesian® Island SpasReplaced Gecko Aqua Flo WhisperPure CMHP Pump 230v 60Hz One SpeedKIT With 1.5" Connectors & O-rings x 2 Qty This Current Version pump takes 24-hour filtration to a new level, delivering the...

Jacuzzi® Air Button J-335 Year 2007

This Current Version pump takes 24-hour filtration to a new level, delivering the highest GPM of any recirculation pump on the spa industry. Higher GPM allows the pump to operate a high-flow heating system resulting in increased heating efficiency and up...