FrostSafe® Two-Way Air Damper

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The FrostSafe®, a wafer style bi-directional hingeless damper, is installed in a vent pipe to minimize the thermal exchange of cold and warm air in and out of a vault to help prevent freezing.

Product Overview

  • Available in sizes 4" - 12"
  • Wafer style bidirectional hingeless damper
  • Installed in vent piping
  • Protects air valve freezing
  • Minimizes the flow of cold air into vaults through vent pipes
  • Provides 100% flow area
  • 100% corrosion resistant construction
  • Allows Air Valves to function at full rated capacity
  • Wafer design minimizes space requirements
  • Manufactured under a certified ISO 9001 quality system

Certifications

  • NSF 372 Certified Lead-Free