This Safgard Model 550P Low Water Cut Off is the perfect addition to your water boiler system. Designed for use with Lowes brand and compatible with 120V voltage, this cut off ensures that your boiler system will never run dry. Its high-quality construction and brand reputation make it a reliable choice for any HVAC and refrigeration needs. The model 550P is specifically designed by Safgard to ensure safety and efficiency, making it a must-have for any business or industrial setting. Purchase with confidence and enjoy peace of mind knowing your boiler system is protected.