The Osburn Matrix 1900 Wood Burning Insert is a combination of elegance and efficiency. The cast iron surround has a beautiful pattern with upper louvers and side columns that elegantly frame the large viewing door. The surround will cover any fireplace less than 23.875" tall by 36" wide. A 33" tall by 44" cuttable flashing is available for large fireplaces. The large glass surface allows you to enjoy the time spent next to the fire. The flush mount blower is hidden from within the insert accentuating the details of the fireplace. The Osburn Matrix 1900 insert is a smaller more compact version of the Matrix series and is able to be installed in smaller hearths. The minimum fireplace opening for the Matrix 1900 insert is 19" tall x 25" width x 15.5" depth. The sides and the top are tapered to easily slide in a smaller fireplace. The 1.03 cubic foot fireplace box can handle up to a 17" log. However, a 16" log is recommended for the Matrix 1900 and has a max burn time of up to 7 hours, producing up to 45,000 BTUs with a heating area of up to 1,200 square feet. Features: High-efficiency appliance 2020 EPA approved Blower Included : 90 CFM Recommended heating area : 250 - 1,500 square feet Maximum burn time : 7 hours Maximum heat output : 45,000 BTU/h Glass air-wash system Firebox lined with refractory bricks for better heat distribution Stainless-steel secondary-air system improving gas combustion Constant view of the fire through 18" x 8 1/2" glass surface Approved Chimney Liner: Rock-Flex Stainless Flexible Liner Kit Measuring for Your Osburn Matrix 1900 Fireplace Insert Calculator Stove Insert Measurement Guides Chimney Liner Sizing Guide Installing Your New Wood Fireplace Insert Video of Installing a Wood Burning Fireplace Insert
