756 — Perforated Supply with Fiberglass Back

  • Formed steel, black back panel
  • Fiberglass insulation blanket with foil vapor barrier to minimize condensation
  • Insulation prescored to accommodate collar size desired
  • Accepts unique snap-in collar (805RC Series)  6" to 12" – order separately
  • Available in 14" fixed collar
  • Utilizes butterfly damper (800DO Series) inserted in collar
  • Damper adjusted through diffuser face to allow proper air balancing
  • Bright White finish

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