Drolet Spark II Wood Stove*IN STOCK* *Free Shipping* Please read the Free Shipping Policy before ordering. Amongst the most compact on the market, our Spark II wood stove can heat ?? up to 1,200 ft with a maximum heat output of 45,000 BTU h. Non catalytic and EPA certified at 1. 8 g h, this model can efficiently heat small spaces. The bottom of its combustion chamber is deeper than other models in its category and allows a greater accumulation of ashes, and thus to be able to