Purchase one of our Cal Spa vacuum switch products online and direct from the manufacturer. Cal Spa Vacuum Switch is a safety suction switch found on Cal Spas. The vacuum switch is located in front of the spa pumps and often found under a blue or yellow rubber covering. A faulty safety suction switch can cause pumps and heater to shut down.
Presair’s Air Switching Technology is found in hundreds of thousands of pools, spas, hot tubs, and saunas worldwide. As a reliable OEM for many different brands and styles, we promise to offer a safe, reliable, and low cost solution.