The RB-24SE Residential Low Water Cut-Off (LWCO) from Verne Simmonds Co McDonnell Miller is designed to enhance safety in residential boiler systems. This LWCO prevents low water conditions, protecting your heating system from potential damage. Built with high-quality materials, it features a compact design for easy installation. The RB-24SE complies with industry safety standards, ensuring reliable performance in home heating applications. Its precise monitoring capabilities make it an essential component for maintaining safe water levels, providing peace of mind for homeowners.