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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
enclosed in valve to assure trouble-free operation
Submittal and Performance Data
3/16” holes on 1/4” staggered centers Extruded aluminum frame with signature line marks Perforated material 58% free area Countersunk mounting holes for flush appearance with color matching Phillips posi- drive screws Rust resistant pre-coat with durable powder finish Soft White
425 Series Engineering/Performance Data
3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White
Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-20X10 Step Down Ceiling Diffuser enclosed in valve to assureStandard Features * Extruded . 055 T6 aluminum 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 * 908 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
