Colonial Vent Free model features hidden screen pockets AND full length nailing flanges/drywall stops, Fireplace comes standard with stamped steel louvered panels, Model includes a heat deflection hood, and convenient, prewired dual access electrical J-box, 99% Energy Efficient Universal Vent Free Firebox - No Chimney Required, includes Heat Deflection Hood, Hidden Screen Pockets, And All-in-one Design Stamped Louvered Panels (Except 50"" Firebox - Smooth Face only), Quickly Convert From Louvered to Clean Face With Optional Smooth Faced Panel Kits, Premium Textured Terracotta Herringbone Refractory Brick Liner, Full-Length Nailing Flanges Provide Straight, Secure installation, Warranty: 2 Year Limited, Warranty: 4 Years With Labor Allowance, Finish: Warm Red Herringbone Refractory Brick Liner, Framing Dimensions: 41-1/4"" W x 40-3/4"" H x 27-7/8"" D, Firebox Dimensions: 35"" FW x 22-1/4"" BW x 21"" H x 20"" D, SKU: TWST7190