Simply turn the air control knob to reduce or increase the water turbulence. By pushing the air switch button in, the tub will turn on. Push again to turn the bathtub off. The 360 degree eyeball is manually adjustable. Just swivel the jet eyeball until the water flows in the chosen direction.
Small bubbles burst upward from jets located in the floor of the bathtub.
Turn timer knob to desired length of time. Allows you to program bathing time and the operating speed of the motor. Soap residues and mineral deposits are the enemies of your bathtub, particularly in areas where there is hard water. Do not use abrasive cleaners, as these products will damage the bathtub surface and metallic finishes. A non-abrasive cleaner is recommended.