Latest 26+ Gas Fireplace Air Vent
Latest 26+ Gas Fireplace Air Vent. Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs, flame pattern, and method of venting. A direct vent or sealed combustion fireplace brings its combustion air from the outside through a coaxial pipe, burns the fuel in a sealed chamber (natural gas or propane usually, although there are some european stoves that burn pellets and wood). Alibaba.com offers 885 gas fireplace venting products.