Natural Blaze Vent Free See-Thru Logs Introducing the Natural Blaze Vent Free See-Thru Logs from Monessen The Natural Blaze burner system produces instant dancing yellow flames and a glowing ember bed– providing immediate warmth and ambiance for just about any space. Offering 39,000 BTUs, the Natural Blaze is dual rated for either vent free or vented applications (vented requiring the purchase of a damper clamp) and is double sided for use in see thru fireboxes. With millivolt control, Piezo igniter and CSA design certification, the 27 inch natural gas or propane logs of the Natural Blaze are the perfect addition to any empty firebox. Model: NBST27NV NBST27PV Minimum Hearth Area: Front: 32", Front: 32", Depth: 21.5", Depth: 21.5", Back: 32", Back: 32", Height: 21.5" Height: 21.5" Fuel Type: NG LP BTU/Hr (millivolt control.): 39,000 BTU/Hr 39,000 BTU/Hr Approx heating area: 1400 sq. ft. 1400 sq. ft.
