Inspection Vent in the 4" x 108" inspection flange front configuration. Match the model, opening and flange style to your installation. Designed to help resist ember entry while supporting ventilation.
- Model: VSC4108IF
- Configuration: 4" x 108" INSPECTION FLANGE FRONT
- Sold as: 1 individual item
- Cutout (inches): 4.25" x 108.125"
- Item weight: 10 lb each (excludes packaging)
- NFVA: 172 sq in
NFVA means net free ventilation area: the open area available for airflow, measured in square inches. It is not a fire-resistance rating.
Representative manufacturer image; size, flange and finish may vary. Use the model and specifications above when ordering.
Vulcan VSC4108IF | 4" X 108" Inspection Flange Front
$431.29
Materials
Aluminum honeycomb core with heat-reactive intumescent coating and stainless-steel ember mesh.
Dimensions
Nominal product size: 4 x 108 in. Manufacturer opening / fit guidance: 4.25" x 108.125" (inches unless stated otherwise). This is not the shipping package size. Verify finished flange dimensions before installation.
Care information
Inspect and clear debris from vents regularly. Keep mesh clear of paint overspray and follow the instructions for the vent and wall or roof assembly.







































































