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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
listed Fire-Resistance Diffuser * TVB - Thermal Vapor Blanket * Square collar
Standard Features * Field installable butterfly damper * Available in sizes 6
Lever operated multi-shutter damper
Designer Color or Satin Anodized Finish available on this product Drawings * CB10 * CB20 * CB30 * CB40
Aluminum Door Grille 4000-36X12 Commercial listed Fire-Resistance Diffuser * TVBStandard Features * 4000 door core grille with single frame * 4100 door core grille with additional loose frame * . 060 T6 extruded aluminum construction * Completely vision proof * High air capacities * Will accommodate door thickness ranging from 1 1 4" to 2 1 4" * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Driftwood Tan Options * 1310 Series stainless steel door grille * Tamper proof screws *
