When Experience Matters!


Morrison Bros 155 Double Outlet Vent


T-style open vent used primarily on small storage tanks.

NOTE: Open vents will allow unrestricted evaporation of product.

Standard Features

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

Construction Details

  • Body: Aluminum
  • Screens: 20 mesh stainless steel
Weight N/A
Dimensions N/A

Threaded, Slip-On, Female British Pipe Thread


3/4", 1", 1.25", 1.5", 2", 3"