Originally Posted by JohnE
I don't think they put out more heat and they are dangerous.
I had no fireplace in my house or the lake house so I installed ventless logs in both over ten years ago. Gas logs are no more dangerous than a wood burning fireplace (less IMO) and 100% of the heat from ventless logs goes into the house. I plan to get a second set of gas logs for the lake house when the price comes down in the spring.