Maximize comfort and dependability in cool weather. Now enhanced with an automotive-grade Hall Effect Sensor and built-in Soft Start, the DFMDH25111 25,000 BTU Medium Furnace Essential delivers more reliable ignition and quieter startups. With 18–22% more airflow than the leading competitor, it distributes heat more evenly throughout the RV—thanks to its advanced air baffle system and one-piece tubular heat exchanger designed for long-lasting, efficient performance. Access Door and Thermostat sold separately.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov