Elevate your commercial heating experience with the Mr. Heater 20 ft. replacement tube set. Designed to seamlessly integrate with ERXL Burner Boxes delivering 60,000 to 80,000 BTUs, this Mr. Heater tube set ensures a smooth and stress-free installation process. Time is money and we value both. Our tube set is designed for straightforward installation, including everything you need for an efficient setup, tubes, reflectors, hangers, couplers, vent adapter and 10 ft. turbulator.
