Air Switches

Air switches provide a waterproof, pneumatic method of activating spa blowers, jets, and lighting by sensing a burst of air pressure rather than making direct electrical contact. Mounted on the spa shell or cabinet, these switches are safe to use around water and are found on a wide variety of hot tub brands. When the diaphragm wears out or the tubing cracks, the switch becomes unresponsive. Spa Guy Parts stocks air switch replacements in common styles—free shipping on orders over $75.