325

Standard Features

  • Cold-rolled steel formed face
  • Opposed Blade Damper standard
  • All component parts, rivets, linkage, and handle, enclosed in valve to assure trouble-free operation
  • Concealed locking mechanism available to hold damper in place for tamper-proof settings.
  • Screw not included.
  • Rust resistant pre-coat with durable powder finish Driftwood Tan or Soft White