The Heater Control with Timer is a compact and efficient spa control system engineered for low-power applications. Designed to operate a 1.1kW heater at 120V, it’s ideal for smaller spas and hot tubs that don’t require high-wattage heating. Its built-in timer adds convenience by automating heating cycles, helping to maintain consistent water temperatures with minimal user input. With features like a pressure switch for safety, corrosion-resistant housing, and a GFCI-protected power cord, it offers both reliability and protection in spa environments.