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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Standard Features * For evaporative cooling or high velocity exhaust applications with divided 2-way multi-louver and combination shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White
Provides 4-way air flow on one plane
Fits 1x1 ceiling grids (collar size 6"-10")
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 18" Duct Opening(front blades parallel to shortest dimension)
Narrow ceiling grid dimples for 9/16" T-Rails
Steel Blade Grille - Vertical Fixed Blade 937-10X10 Step Down Ceiling Diffuser Standard Features * For evaporativeStandard Features *Surface mount return air grille * 0 fixed blades parallel to longest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 937 O recessed screwdriver operated opposed blade damper * No Labor Collar (square sizes only) * 900 T T Bar mount * 905 HD reinforced construction * 905 IS insect screen * 1335 1338 Series stainless steel version * Tamper proof screws
