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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Performance Data With Opposed Blade Damper
Hinged removable door with hinges parallel to the longest dimension
Narrow ceiling grid dimples for 9/16" T-Rails
One-piece removable slide damper for off-season closure
Aluminum Door Grille 4100-25X16 Accessories Performance Data With Opposed BladeStandard 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 *
