Vented gas logs produce carbon monoxide emissions so your fireplace must have a chimney or flue.
Vented vs ventless gas fireplace.
A custom ventless fireplace ranges between 2 500 4 000 versus 5 000 6 000 for a vented unit faust says.
Basic overview vented gas logs require a fully functional wood burning fireplace and must be burned with the damper open ventless or vent free gas logs can be installed in either a wood burning fireplace or a ventless fireplace that is rated for aftermarket ventless logs and are burned with the damper closed.
Direct vent fireplaces require a venting system while ventless fireplaces are just that completely vent free.
If you have a functioning wood burning fireplace and want the ambiance of a real wood fire vented gas logs may be the choice for you.
Vented gas logs offer the most realistic flame.
Here s what you need to know to help you decide which type is right for you.
Each type of fireplace requires its own type of gas logs to function safely and correctly.
Ventless gas fireplaces differ from vented gas fireplaces in terms of the logs flame patterning and most notably the method of venting.
The fire wraps around the logs like they would in a real wood fire and the yellow flames are generally taller than those in ventless sets which adds to the realism.
Ventless gas fireplaces on the other hand will cost between 1 000 and 5 000.
According to the hearth association ventless fireplaces boast efficiency rates of 99 percent compared to 70 85 percent for vented units.
With vented fireplaces the flames can run through around and over the logs creating a more chaotic and realistic appearance.
Generally gas fireplaces direct vent pricing is more expensive than a ventless gas fireplace.