SimpliFire 35" 4 Sided Small Surround with Removable Bottom Piece h29.50 5" x D 8" Fire h7.9 5" x D 8" Fire Box Dimensions W 78" x H 20" x D 8" Finish Black Wattage 750W to 1500W Voltage 120V 12 trackless doors Will Fit Widths 41" to 44" Will Fit Heights 19 to 21 3 8" Overall Frame Size Width x Heights 45 x 22 *When ordering standard masonry overlap fit doors it is best to go with the smaller frame size The term “Lifetime” in the table below is defined as: 20 years from the beginning date of warranty coverage for gas appliances but the Warranty Period will not be extended in duration or expanded in coverage for any such transfer