WH Ventilation Grill With Cover

They are vents with weathertight covers used in ventilation openings.

Technical Features
Material:
Steel, Stainless Steel, Aluminium
Surface Treatment:
Blasted and Epoxy Primed Drip Guard Vent Option
Options
  • Hot-dip galvanized, stainless steel, or aluminium vent option
  • Mesh filter option
  • Drip guard vent option
  • Remotely operable handle option