The Thief River Falls…
The TRF-41 offers a slim-profile design and value that is the best in its class. Available in either a millivolt or IPI ignition system, the TRF-41 offers a large viewing area, realistic logs, and efficiency that makes it the perfect fireplace for any room in your home.
Back Width: 22-1/2″
Viewing Area: 23-11/16” x 32-3/4”
BTU NG High / Low: 28,500 / 14,000
BTU LP High / Low: 28,500 / 13,500
Efficiencies NG / LP: 74.36% / 76.38%
The link above will direct you to the Kozy Heat website where you may view and download the brochure or manual for this unit.