The SpaPilot sanitizing system from AquaCal AutoPilot uses salt to treat spas up to 1,200 gallons. It produces 0.048 pounds of chlorine/bromine per day and operates in salt conditions as low as 1,000 ppm. It features digital display, push-button controls, boost button, boost LED indicator, salt level indicators, built-in diagnostics and error reporting. The Inline model is for professional installers; the Over the Wall is for spa owners.
Contact: (727) 823-5642; www.autopilot.com