The Elite EFW Boiler offers a powerful 399,000 BTU output, designed for efficient heating in residential and commercial applications. This natural gas boiler is constructed with high-quality materials to ensure durability and reliability. It features a compact design, making it suitable for various installation spaces. The boiler meets ANSI standards for safety and performance, ensuring compliance with industry regulations. With its advanced technology, the Elite EFW Boiler provides consistent heating and is compatible with standard heating systems, making it an ideal choice for those seeking efficiency and reliability.