Gas Fireplace Insert Dimensions. Gas inserts for existing fireplaces. A fireplace insert gets installed directly inside of an existing masonry.
Mum fireplace firebox dimensions to aid you in determining. Woodburning fireplaces are messy, drafty, inconvenient and costly to operate. Replacing your gas fireplace insert can be an easy home project; Especially considering the rough dimensions of my house?
The dimensions of the insert must fit within the fireplace cavity.
Measure the opening or the dimensions of your current model and buy a new one accordingly. Ask your dealer for details. Proper fit into existing fireplace. Woodburning fireplaces are messy, drafty, inconvenient and costly to operate.
