Pellet Stoves Inserts - Convert Your Drafty Fireplace Into an Efficient Heating Source Pellet stoves can be put in inside your fireplace as a standalone heating source. They are made of compressed pellets derived from wood byproducts, such as sawdust and can be extremely efficient. They are also "green" as https://fireplaces-usa79001.blogacep.com/35644768/what-you-need-to-do-with-this-best-rated-pellet-stoves