Pellet Stove Insert Pellet inserts are installed into existing fireplaces made of masonry and vent through the chimney. They run on electricity, continuously bringing wood pellets from a storage bin, or hopper in the fire area with an automatic ignition. This type of heating appliance is more energy efficient than https://fireplaces00887.blogscribble.com/30495161/what-experts-on-contemporary-pellet-stove-want-you-to-learn