Product Details
The Dyna-Glo™ BFSS20NGT-4N is a 20,000 BTU natural gas blue flame vent-free thermostatic wall heater, designed for safe indoor supplemental heating. Utilizing state-of-the-art vent-free technology, this heater does not require a flue or chimney, making it suitable for use in homes, cabins, or garages. It operates solely on natural gas with a remarkable efficiency rate of 99.9% and features a thermostat control knob for automatic maintenance of your desired heat level. The heater is equipped with a built-in oxygen depletion sensor (ODS) that ensures safety by shutting down the unit in the event of carbon monoxide or oxygen depletion. Installation requires a licensed contractor, and it is important to verify local codes and regulations regarding installation restrictions. The package includes all necessary hardware and brackets for wall mounting, and there are options for separately sold base legs (B2240711) for floor mounting and a wall heater fan (B2240712) for improved heat distribution. The dimensions and specifications meet the necessary industry standards, ensuring dependable performance during daily use or emergencies, such as power outages.








