Vent Free

Vent Free or Unvented gas appliances do not require an outside venting system to operate. They draw combustion air from inside the room and are designed to burn up to 99.9% efficiently, eliminating the need for outside exhaust. Vent Free stoves, fireplaces and inserts are approved for installation in most areas of the United States. Check with local building officials for approval in your area. These appliances are not approved for use in Canada.