Q–I am considering purchasing a set of gas fireplace logs. My shopping trip left me overwhelmed with decisions. Do they really look like a real wood fire? Some log sets need to be vented, while others ...

Vent-free gas logs burn less gas than their big brothers. They usually are permitted to burn only a maximum of 40,000 Btus per hour. Since your fireplace flue is closed or non-existent, all of this ...