The Benefits of a Ventless Pellet Stove Pellet stoves generate heat by using pellets made of repurposed wood byproducts. They emit very little or no CO2. They're considered green since they burn byproducts derived from renewable resources and use less energy than gas or wood stoves. You'll need to vent https://fireplacesandstovecom89112.thezenweb.com/think-you-re-ready-to-start-doing-good-pellet-stoves-try-this-quiz-68287571