Hi: I am looking for a fireplace insert to put in my basement. The reason for the insert is the room has a pre fab fireplace against an outside wall, with a nice brick hearth and woodwork to the ceiling. The pre fab has only 18" height to work with. I would like to have an insert that does not need a blower, cause during a power outage it renders the insert useless. A buck model 18 would fit, but has a blower. Can I take the fireplace out completely, build a new shell for an insert? Is there a way to make it convection with an insert? Does anyone know of a site where these thing are explained in detail. Thank you, I know there are a lot of questions here, any help would be appreciated.