Buck Stove 22" Model 74 Non-Catalytic Wood Burning Stove with Door 52,400 BTUOVERVIEW Introducing the Model 74, a non catalytic wood burning stove engineered to surpass even the most stringent emissions standards without the need for a catalytic combustor. With a remarkable BTU rating of up to 52,400 and the capacity to warm spaces of up to 2600 square feet, the Buck Stove Model 74 stands as a pinnacle of heavy duty heat performance. Available as both a masonry and pre fabricated fireplace insert or as a freestanding unit, it