Morrison Bros 354-0400 AV 4" Updraft Vent Nipple Adapters Material: PVC

Material: PVC

Designed with all cast-iron construction

1 1/2" Brass Industrial Fog Nozzle

Adjustable Arm - Easily change the arm position for your application

and Mounting Screws (2)

Morrison Bros 354-0400 AV 4" Updraft Vent Nipple Adapters Material: PVCAtmospheric updraft vents are installed on the top of storage tank vent pipes on underground and aboveground fuel storage tanks. Note: Open vents will allow unrestricted evaporation of product. Standard 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