Pellet Stove Fireplace Pellet stove fireplaces can be found as freestanding models or installed in existing chimneys that burn wood to breathe new life into old drafty fireplaces. Pellet stove fireplaces function by using a thermometer to measure the room temperature. They then put the pellets into the fire in https://www.fireplacesandstove.com/products/independence-ps21-freestanding-pellet-stove-black