Mason Lite MFP39 39 Inch Standard Firebox Kit - For 12 Inch Class A UL103 Chimney

Mason Lite MFP39 39 Inch Standard Firebox Kit - For 12 Inch Class A UL103 Chimney

The Mason Lite MFP39 is a 39-inch standard firebox kit designed for masonry-style fireplace installations. It uses a 12-inch Class A UL103 chimney and includes one bucket of mortar.

Mason-Lite firebox kits deliver a masonry fireplace look while being about 50 percent lighter than traditional site-built masonry fireplaces.

• 39-inch standard firebox kit
• Uses 12-inch Class A UL103 chimney
• Includes 1 bucket of mortar
• Approximately 50 percent lighter than traditional site-built masonry fireplaces
• For compatible fireplace installations

Confirm chimney requirements, framing, clearances, finish materials, and local code before ordering.