Steel Blade Grille - Horizontal Fixed Blade 938-30X4 past 12 months Note: Sizes are Listed Nominal

Note: Sizes are Listed Nominal Duct Opening

Narrow ceiling grid dimples for 9/16" T-Rails

alternate frame is extruded aluminum with signature line marks

linkage and handle enclosed in valve to assure trouble-free operation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Steel multi-shutter damper * Soft White Options * 200 O - steel lever operated opposed blade damper * Tamper proof screws * Standard Color

Steel Blade Grille - Horizontal Fixed Blade 938-30X4 past 12 months Note: Sizes are Listed NominalStandard Features *Surface mount return air grille * 0 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 938 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