Aqua Max Jacuzzi Mushroom Bellow / Air Button

The mushroom bellow (air button) is a pneumatic switch used on jacuzzis and spas. Press the button on the spa surround to activate the connected function — typically the air blower, jets, or lights. It connects to the air switch via a thin air tube. No electrical connection at the button itself, making it safe for use in wet areas.

How It Works

Pressing the mushroom button sends a pulse of air through the tube to the air switch, which triggers the electrical circuit. Used as an on/off control or to cycle between functions depending on the spa configuration.