Clean Faced Design With Combination Ceramic Ember Bed / Steel Tube Burner System, Premier Fully Unitized Log Stack With Lively Flame And Deep Smoldering Glow, Refractory Brick Liners Are individually Cast And Hand Finished for Masonry Realism, Fully Electronic Ignition And Operating System With Remote Control included, Requires 110 Volt Power Supply; includes Battery Back Up, Ceramic Glass Door Provides Maximum Radiant Heat, Functional Mesh Safety Pull Screens, Design Certification ANSI?Z21, 50, Uses only FMI?5""- 8"" Direct Vent Pipe, Warranty: 2 Years With Labor Allowance, BTUs: 30,000 - 49,000, Finish: Herringbone Ivory Brick, Framing Dimensions: 41-1/2"" W x 43-1/4"" H x 22"" D, SKU: TWST7261