This vent free gas log set is the ideal choice to bring style and warmth to your home. State-of-the-art vent free technology does not require a flue or chimney. This vent free gas log set functions with the option of natural gas or propane. 30,000 BTUs will heat up to 1,000 Sq. Ft. Forget the hassle or mess of a real wood burning fireplace or stove. With this vent free gas log set, enjoying the warmth and beauty of a fire has never been easier. Minimum clearance design with the ability to be inserted into mostly every fireplace masonry. This thermostatically controlled unit does not support a millivolt remote controller. Not for sale in California or Canada. Check your local regulations on installation restrictions and requirements. Propane use requires 100-lb tank or larger with two-stage adjustable regulator available from local gas company. English Oak Vent-Free Gas Fireplace Logs run on your choice of either natural gas or propane Fireplace logs provide up to 30,000-BTUs per hour, and warms an area up to 1,000-sq ft Thermostatically controlled unit does not support a millivolt remote controller Unit is 13.50-in H x 13.00-in D x 19.75-in W, and each fireplace log is made of hand-painted ceramic fiber Safety system protects against oxygen depletion and fuel interruption Decorative lava rocks add realism and reflect heat Weighs 22.71-lbs Limited 2-year warranty Color/Finish Family: Brown Depth (Inches): 13 Front Width (Inches): 19.75 Height (Inches): 13.5 Log Set Width (Inches): 19.75 Rear Width (Inches): 19.75 Weight (lbs.): 22.71 Application: Masonry fireplace or vent-free firebox Burner Type: Dual Dual Fuel: Yes Fuel Type: Natural gas or liquid propane Grade: Residential Heating Area Range (Sq. Ft.): 500 to 1000 Ignition Type: Electronic spark Log Style: Oak Lowe's Exclusive: Yes Material: Ceramic fiber Maximum BTUs: 30000 Maximum Heating Area (Sq. Feet): 1000 Oxygen Depletion System: Yes Package Quantity: 1 Remote Control Included: No Thermostat: Yes Use Location: Indoor Vent Type: Vented Warranty: 2-year limited CA Residents: Prop 65 Warning(s): Yes OMNI Safety Listing: Yes PFS Safety Listing: No Safety Listing: CSA safety listing UNSPSC: 40102100