Fabric Backdraft Damper
The FDB features neoprene coated fiberglass 'blades' in a galvanized steel frame. Appropriate for use up to a maximum velocity of 1,000 fpm, the FBD's nonmetallic blades offer quiet operation with no metallic noises and long-term operation due to no mechanical pivots.
  • Nonmetallic blades in a steel frame
  • Exceptional resistance to tearing, moisture, mildew and rot; also resistant to most oils, chemicals & grease.
  • Long-term operation due to no mechanical parts.
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