T-style open vent used primarily on small storage tanks.
NOTE: Open vents will allow unrestricted evaporation of product.
Outlet ports on either side of the airway for maximum venting
Rain resistant design
Screen helps prevent debris and insects from entering the airway
155 has female NPT threads
155S is slip on with a set screw
- Body: Aluminum
- Screens: 20 mesh stainless steel