Fireplace Measurement Form A. Width - FrontB. Width - RearB. **Width at 16" backB. **Width at 19" backC. Height - CenterD. Height of HearthE. Depth of FireboxE. **Depth at 20" HighE. **Depth at 24" HighF. Depth of HearthG. Height to MantelH. Depth of LintelE-mail(Required)What type of insert you are looking for?(Required)Select OneGas InsertsGas LogsPellet InsertWood Insert