The RHEEM MFG XPak Residential Hydronic Heating Boiler delivers 120,000 BTU/HR, providing efficient heating for residential applications. This boiler is designed for optimal performance, featuring advanced technology for energy efficiency and reliability. Constructed with high-quality materials, it meets industry standards for safety and performance. The compact design allows for easy installation in various settings. Ideal for hydronic heating systems, this boiler ensures consistent warmth and comfort in your home. Upgrade your heating system with this powerful boiler.