Monessen Lcuf36c-r Lo-rider Series 36-inch Radiant Face Vent-free Firebox With Refractory Firebrick Clean and Easy Zero Clearance Design Enjoy Radiant Warmth and a Large Viewing Area Efficient and Economical Vent Free Application Low Profile Design Provides Traditional Hearth Appearance Refractory Firebrick and Mesh Curtains for True Fireplace Appeal