The ProCom Dual Fuel Fireplace Insert Model# FBNSD400T-ZC with the stylish screen doors and dual burner which produces generous flames along with a realistic sprayed brick liner creates a stunning home experience. Thermostatic Control comes standard the fireplace insert. This fireplace insert includes many features like an Oxygen Depletion Sensor with automatic shut-off, battery assisted piezo ignition, and much more. Using Natural Gas or Liquid Propane, the ProCom Heating Ventless Fireplace Insert radiates 32,000 BTU of heat, enough to heat 1,500 square feet of living space. Product Features • 32,000 Maximum BTU using Natural Gas or Liquid Propane • Heats up to 1,500 sq. ft. • Patented Dual Fuel Technology • Thermostat control • 1 Unit operates off Natural Gas or Liquid Propane • Vent free gas fireplace insert • 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 • Gas Fireplace Model Number: FBNSD400T-ZC • Product Dimensions: 29.5"? H x 29.1"? W x 15.6"? D This Product Is Proudly Assembled in the USA Using Parts Manufactured in the USA! • Designed, Engineered, Assembled and Tested in the USA. • Skilled American workers manufacture parts, assemble and test our products. • Only high-quality materials and parts are used in the manufacturing of our products. • Our factory features state of the art manufacturing equipment. • Product ships from our domestic warehouse in Kentucky, USA. What''s In the Box • Vent-Free Fireplace Insert - Qty. 1 • Hand Painted Ceramic Fiber Logs - Qty. 6 Please Note: This Item Is Not for Sale To Residents In California. Check your local regulations before purchasing and installation. Vent-Free heaters do not operate at elevations above 4,500 feet altitude.