For medium-sized homes, the 3100i fireplace insert is a great way to turn most open masonry or metal, zero clearance fireplaces into efficient, hearth-centered heat sources. Designed for homes of up to 2,000 square feet, and with a record-setting average emissions rating of just 1.26 grams per hour, the 3100i offers a smoke-free burn and maximum heat output from each fuel load.
