Need a simple, reliable way to control your spa or hot tub equipment? The Intermatic RC4G Air Button is a straightforward remote switch designed for Gunite spas and similar setups. This 1-inch button is meant to be installed at the side of your spa, pool, or hot tub – just press it to turn connected equipment (like pumps or blowers) on or off. It works with air pressure, so there’s no electrical wiring at the button location, which adds safety and ease of use. It’s compatible with Intermatic’s RC2103S system and is CSA/C-US approved for reliability. Each press sends an air signal to activate or stop the equipment. Installation is clean and low-profile. Whether you’re replacing an old button or adding a new control point, this air button offers dependable operation. Keep your spa controls convenient and hassle-free!