Vulcan Vents VM4824

47 1/2-Inch W x 24-Inch H Vulcan Fire Stopping Matrix, Coated Aluminum Honeycomb & Stainless Steel Mesh

by Vulcan Vents

Item No.: VM4824

Quick Overview

Our retrofit kits and matrixes are available simply for existing installations where removal of current hardware is unrealistic. The Honeycomb Matrix along with the screen mesh (sold together) can be used in a variety of retro-fit applications.Inside the attic, behind existing gable and eave vents, the matrix can be cut to size and fastened to the existing 1/4” screen. Retrofits are as easy as 1, 2, 3.
  • Vulcan Fire Stop Honeycomb Matrix with Stainless Steel Screen Mesh
  • Net Free Vent Area: 820 Sq In. Max -Dependant on Use
  • Vulcan Vent matrix is 1/4" hexagon expanded aluminum, coated with an intumescent coating. The coating swells up when exposed to high temperatures and closes off the cells, effectively blocking off fire & ember intrusion
  • The Vulcan Vent™was designed to meet the new California Building code SFM 12-7A of the California Wildland-Urban Interface fire code program
  • Retrofits to existing vent systems
  • Can be easily trimmed using razor knife or snips
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