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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Zinc plated steel closure spring
Standard Features * Cones are one-piece stamped construction providing a clean
904 - Double Deflection Adjustable Aluminum Blade Grille For a 30" x 14" Duct Opening(front blades parallel to shortest dimension)
103 P - three way
22 gauge butterfly style galvanized steel blades
Aluminum Door Grille 4100-34X32 Step Down Ceiling Diffuser Zinc plated steel closure springStandard 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 *
