Mason Lite MFPST-AK-M 4 Inch Combustion Air Kit - For MFPST43 and Linear Units

Mason Lite MFPST-AK-M 4 Inch Combustion Air Kit - For MFPST43 and Linear Units

The Mason Lite MFPST-AK-M is a 4-inch combustion air kit for MFPST43 and linear Mason-Lite units. The kit includes a closable firebox inlet, 3 feet of flexible vent conduit, and a plastic outdoor hood.

The firebox inlet fits the pre-cut hole in the firebox. If firebrick panels are being used, a hole must be cut to accommodate the air kit.

• 4-inch combustion air kit
• For MFPST43 and linear units
• Includes closable firebox inlet
• Includes 3-foot flexible vent conduit
• Includes plastic outdoor hood
• Panel modification may be required when using firebrick panels

Confirm firebox model, panel use, air kit location, vent route, and local code before ordering.