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Ships within 48 hours · Estimated delivery Nov 14 - Nov 19
RD - Round Ceiling Diffuser
NGD - Narrow ceiling grid dimples for 9/16" T-Rails
For evaporative cooling or high velocity exhaust applications
Submittal Drawing
Install with louvers in up or down position for best duct concealment
Aluminum Door Grille 4000-32X12 Accessories RD - Round Ceiling DiffuserStandard 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 *
