Morrison Brothers 354-0200 AV Atmospheric updraft vents are installed on the top of storage tank vent pipes on underground and aboveground fuel storage tanks.
Key Features
- Directs vapors outward and upward in accordance with NFPA 30
- Protects the vent line from debris and insects
- Water-resistant rain cap sheds water away from the vent line
- Slip-on design with set screws for easy installation
- Internal drain channels water penetration out through weep hole