Perfectly sized to fit smaller fireplace openings, the FV33i still provides a viewing area that's 30% larger than comparably sized insert designs. Like its larger cousin above, the authentic FullView fire is fueled by Mendota's high efficiency BurnGreen™ system, offering a moderate range of 31,000–10,000 BTUH. And what better way to frame your fire than with a choice of designer fronts and doors?