Plazmafire VF31 Series WHVF31N Vent Free Natural Gas Fireplace with Electronic Ignition Up to 20 000 BTU's Pan Style Burner Topaz CRYSTALINE Ember Bed and Catalytic Filtering Tiles Up to 21,000 BTU's Natural Gas Clean, Contemporary Design Dimensions, 28"h x 43 5/16"w x 9 1/8"d Presidents Limited Lifetime Warranty