Gas fireplaces, including inserts, can be direct-vent or ventless. Direct-vent systems are usually more expensive and less energy-efficient since heat escapes up the chimney. Unvented or vent-free ...

Q. I plan to install a gas fireplace myself for additional heat in a large family room. I want an efficient one, but one which also has realistic flames. Is a direct-vent design my best option?

For a fireplace that will help you heat a room, a direct vent gas burning system can be a better option. “The majority of my customers who want to upgrade their fireplace are looking at direct ...

How does this relate to the wall or ceiling penetration for a typical direct vent gas fireplace? A mere 3/8-inch gap left around 5-inch x 8-inch direct vent pipe is equivalent to a 1-inch hole. The ...

Dear Jerry: This summer, I was sitting outside and I noticed about a half dozen small birds that were going to my neighbor's gas fireplace ... that services direct vent fireplaces, to have ...

The DV6400 Model has been added to the company’s Elegance II Series of direct-vent fireplace heaters. The new linear-style model features a deeper hearth with a larger viewing area, while providing ...