Currently Shopping:
STI® FFC22
  1. pin-int

STI® FFC22

FyreFlange® Corner Clips (8 per bag)

  • Manufacturers: Specified Technologies
  • Brand Name: STI®
  • Part#: 479758
  • MPN: FFC22
  • UOM: ea
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Company Availability: loading
  • Next Day Delivery: loading
  • Available for pickup at : loading

FyreFlange® firestop angle is a single step solution to addressing HVAC ductwork penetrations. FyreFlange® consists of a heavy steel angle with an intumescent gasket, sealing against fire and smoke while reinforcing ductwork under exposure. Eliminate the headaches of staging and multiple inspections of traditional HVAC fire stopping with FyreFlange®.


FyreFlange® Corner Clip, Steel, Galvanized, Red

  • Powder-coated red for easy identification and inspection
  • Eliminates the need for sealants and forming materials
  • Easily installs around bare and insulated rectangular ductwork
  • One-step installation
  • Economical saves labor
  • Clearly marked for easy inspection
  • Red color for easy identification
  • No additional firestop or backing material required
  • Eliminates the need for multiple inspections
  • Can be installed over or under duct installation
  • pdfSpecification Sheet https://www.capitolgroupinc.com//ASSETS/DOCUMENTS/ITEMS/EN/FyreFlange HVAC Firestop Angle Product Data Sheet.pdf