Napoleon Oakville 3 Glass Direct Vent Gas Insert (GDIG3N-1), natural gas direct vent fireplace insert from the Napoleon April 2025 MSRP Price Guide (effective April 2025). A contemporary insert with a sparkling Topaz CRYSTALINE glass ember bed, exclusive NIGHT LIGHT and MIRRO-FLAME porcelain reflective radiant panels, all included. SIT Proflame II electronic ignition; remote control and eFIRE app control included. Maximum heat output: 24,000 BTU/h. Overall dimensions: 20 15/16" H x 28 5/8" W x 14 3/8" D; minimum framing dimensions: 20.94" H x 28.63" W x 18.31" D. Viewing area: 22 11/16" x 15" (340 sq. in.). Direct vent, 3" x 3" liner venting. Optional heat-circulating blower kit (BKGDIX3) is available in the Blower option below. No additional components are required to complete this unit; brick decorative panels are optional. Optional: choose your Backerplate (the small 3-sided backerplate or the cast iron surround) and/or a Faceplate (a faceplate can be ordered with or without the backerplate), and Fuel Conversion (natural gas as shipped, or the propane conversion kit), and the heat-circulating blower kit. Each option shows its own price; the variant price is the complete configured total. Other backerplate sizes, individual faceplates, media kits, riser boxes, remotes, the propane-to-natural-gas reconversion kit and direct vent venting components are available as separate products.

Manufacturer product page: https://www.napoleon.com/en/us/fireplaces/products/fireplace-remodeling/gas-inserts/oakville-series/oakville-3-glass-gdig3n-1