Mason Lite MFP39-HK Height Kit - For MFP39 Firebox

Mason Lite MFP39-HK Height Kit - For MFP39 Firebox

The Mason Lite MFP39-HK is a height kit for the MFP39 firebox. It is used to increase the fireplace opening height by 8 inches for a taller finished firebox presentation.

The kit includes a rear wall and two side walls. After adding a height kit, the chimney size chart should be checked to confirm the proper flue size for the new opening.

• Height kit for MFP39 firebox
• Increases opening height by 8 inches
• Includes rear wall and two side walls
• Creates a taller fireplace opening
• Flue sizing must be verified after installation

Confirm MFP39 compatibility, chimney sizing, framing, clearances, and installation manual requirements before ordering.