Horizon HRI3 by Regency Features: Operates on Natural Gas or Propane Heat radiating ceramic glass with safety screen Regency Horizon™ contemporary linear fire bed with black steel interior panels or upgrade to reflective black enamel panels Proflame II remote control system Remote control with thermostatic mode, SMART mode, fan operation and flame modulation Variable speed blower for max heat distribution Backed by the industry’s most comprehensive Limited Lifetime Warranty Specifications: Maximum BTU 19,500 19,000 Turn Down BTU 14,000 15,500 Efficiency 71.73% 72.87% EnerGuide Rating 64.36% 66.24% View Area 323 sq. in. Room Size Small Vent Type Direct Vent Vent Size (Air Intake) 2" Vent Size (Exhaust) 3" script-header-text: script-footer-text: Price: $0.00 Updating cart...