This Duluth Forge Vent-Free Fireplace is simply a beautiful and versatile piece of quality furniture. This Fireplace can live in an antique, modern, bohemian, industrial, minimal, or any other types of homes. The fireplace has been carefully designed and created in a furniture grade finish with 30% sheen that accents its quality and excellence. Includes many features like Oxygen Depletion Sensor with automatic shut-off, battery assisted piezo ignition, and much more. With a Thermostatic Control, the Duluth Forge Vent-Free Fireplace radiates heat of 26,000 BTU enough to heat 1,350 square feet of space. Product Features: 26,000 Maximum BTU Thermostat Control - The control automatically cycles the burner on and off to maintain a desired room temperature Heats up to 1,350 sq. ft. Unit operates off Natural Gas Gray Furniture Grade Mantel Finish Mantel features light distressing throughout and burnishing on edges 5 realistic hand painted Ceramic Fiber Logs Dual Precision Ported Vent Free gas burner Economical: 99.9% efficient. No outside duct or chimney needed! Safety Assurance: O.D.S. (Oxygen Depletion Sensor) included with automatic shut-off Battery assisted Piezo ignition Product Dimensions: 40" W X 40" H X 14.5" D Product Weight: 130 lbs. Gas Fireplace Model Number: FNF300T Fireplace Mantel Model Number: CM300-3-GR PFS Approved Some assembly required. 1 Year Limited Warranty Accessories: Blower Sold Separately - Model FIB100 What's In the Box: Fireplace Wood Mantel - Qty. 1 Vent Free Fireplace Insert - Qty. 1 Hand Painted Ceramic Fiber Logs - Qty. 5 Hardware Pack - Qty. 1 AAA Battery - Qty. 1