DuraVent FasNSeal 80/90

  • Exhausts 90+ condensing appliances with type B atmospheric units within the same vent
  • Single-wall and double-wall special gas vent systems
  • Flexible chimney liner for special gas vent systems
  • Fits most residential common vent systems
  • Unmatched installation flexibility
  • Superior flow performance
  • Withstands high temperatures inside Cat I vent
  • Addition of SS flex to “orphaned” common vent systems helps reduce over-sizing issues
  • Utilize exiting appliance adapters, current appliance approvals
  • Eliminate issues with Horizontal terminations, including wind effects, icing, code issues, etc.
  • No additional building penetrations required, no disturbing finished internal spaces, etc.
  • Industry first and only listing of it’s kind