Aluminum Roof Jack for MG1E & M5SB Furnaces - 4 x 12 Pitch

Please note: All HVAC equipment must be installed by a licensed or otherwise qualified HVAC dealer or contractor; and also must be installed in accordance with the manufacturer's installation instructions and in compliance with applicable codes.

All Revolv MG1E downflow furnaces require roof jack vents to complete installation. They provide the furnace with fresh air for combustion and expel flue gasses to outside your home.