- Suitable For Use With: RG1-RG7, RO1, M5SB, MG1E Furnaces
- Extension: 24-47 in
- Flue Connection: 5 in
- Manufacturer: Stylecrest
- Manufacturer #: 903660
- Pitch: 0/12
All Revolv RG1/ RO1, MG1E downflow furnaces require roof jack vents to complete the installation. They provide the furnace with fresh air for combustion and expel flue gasses to outside your home