Buck Stove 34" Model 34 Contemporary Vent Free Gas Stove Insert with Blower 33,000 BTUOVERVIEW Introducing the Model 34 Contemporary vent free Fireplace, delivering up to 33,000 BTUs of clean heat. Equipped with standard features such as screen doors, a factory installed variable speed blower, and a millivolt gas valve compatible with remote control or wall thermostat, this fireplace offers both convenience and efficiency. With a variety of installation options available, including masonry fireplace inserts, freestanding with an