Inspection Vent in the 4" x 84" inspection flange front configuration. Match the model, opening and flange style to your installation. Designed to help resist ember entry while supporting ventilation.

  • Model: VSC484IF
  • Configuration: 4" x 84" INSPECTION FLANGE FRONT
  • Sold as: 1 individual item
  • Cutout (inches): 4.25" x 84.125"
  • Item weight: 8 lb each (excludes packaging)
  • NFVA: 135 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.

Manufacturer specifications

Manufacturer catalog with unit weights

Vulcan VSC484IF | 4" X 84" Inspection Flange Front

$375.13

  • Materials

    Aluminum honeycomb core with heat-reactive intumescent coating and stainless-steel ember mesh.

  • Dimensions

    Nominal product size: 4 x 84 in. Manufacturer opening / fit guidance: 4.25" x 84.125" (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.

    Vulcan product catalog (PDF)

    Manufacturer installation guidance and FAQs

Vulcan Vents Inspection Vent representative product photo

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