The latest and largest in a new generation of Quadra-Fire wood stoves, the Isle Royale incorporates our industry-leading "clean burn" combustion technology with a commanding presence and style. The Isle Royale represents a tremendous technological breakthrough. In fact, with its generous 3.0 cubic foot firebox and ingenious top-load/bypass system, it is the only cast iron, non-catalytic wood stove offering the convenience of both top and front loading. If you're seeking unparalleled heating performance, stately cast iron beauty, impressive standard features and desirable options, you can confidently place Isle Royale at the top of your list.