Round Vent Base – Flat Roof

The FAMCO FB round vent base - flat roof is used as a mount for a globe vent or any other round based roof vents without a flange. The FAMCO FB round vent base - flat roof is the ultimate solution for your ventilation system needs and can be used for flat roofs with no pitch or slope. This product features a large flange for easy installation and leak protection. No field trimming required. Weather proof construction, this vent base ensures unparalleled strength and corrosion resistance, making it ideal for withstanding harsh weather conditions and prolonged exposure to the elements. Its robust design guarantees long-term performance and reliability, giving you peace of mind knowing that your ventilation system is built to last. The crimped opening provides a secure fitting for your vent cap. Quality constructed from 28-24 gauge Galvanized steel, depending on size. Crafted with precision and durability in mind, this vent base is engineered to meet the demanding requirements of your construction and DIY home renovation or upgrade needs. The FAMCO FB round vent base - flat roof is available in sizes that fit caps from 4 inch - 18 inch outside diameter (OD), be sure to verify your measurements before ordering. FAMCO FB round vent base - flat roof is manufactured by FAMCO in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this product, please refer to the FAQs above or feel free to contact us.