Hart & Cooley Steel Perforated Supply Diffuser (PDS Series)

Note: Size shown is approximate. Check Submittal Drawing in manuals tab for exact dimensions. Features: Perforated steel face 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 (5400 Series) 6" to 12" ? order separately Utilizes butterfly damper (3800 Series) inserted in collar Damper adjusted thru diffuser face to allow proper air balancing Bright White finish