Napoleon ZCVF36 36 Inch Firebox

The firebox includes a fireplace screen, a cobblestone refractory base, and five available gas connection knockouts to make installation easy and operation safe. There is also a blower-ready circulating chamber built into the box if you want to add a blower down the line, and the ANSI Z21.91 rating helps ensure safety. That safety, the simplicity of installation, and the great look help explain why so many room heater owners choose this firebox.