Brick Vent - 4" Deep - 45 Degree J-Blade - Extruded Aluminum - EBV-445

Extruded Aluminum Brick Vent
4" Deep - 45 Degree J-Blade

The EBV-445 brick vent is used primarily in new construction and incorporates 1/8" (3) mortar ribs at the top and bottom. Brick vents provide a permanent means of gravity ventilation for crawll spaces, hung ceilings, incinerator rooms, chimney flues, foundations, pipe spaces and corridors and are not intended to protect against driven rain conditions.