Pellet Stove Fireplace Pellet stove fireplaces are freestanding models, or they can be placed in existing chimneys that burn wood which can give new life to old drafty fireplaces. They function by using a thermostat to measure the temperature of the room and feed pellets into the fireplace at the https://www.fireplacesandstove.com/products/pelpro-pp70-high-efficiency-pellet-stove-42-500-btu