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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Concealed mounting holes
904 Series Performance Data
Standard Features * 1/2" spacing dual angular louvers * 22 & 20 gauge cold roll steel * Mullions are reinforced with stiffeners for greater strength * For applications where greater air volume is required * Install with louvers in up or down position for best duct concealment * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * Tamper proof screws * Standard Color
" Spiral pipe diameter must be 4” larger than width of grille
Standard Features * 4000 - door core grille with single frame * 4100 - door core grille with additional loose frame *
T-Bar Adjustable Curved Blade 700CB40-8X8-7 Finish:White Concealed mounting holesStandard Features * Individually adjustable curved blade T Bar diffuser * Core is constructed of . 055 T6 extruded aluminum * Five air patterns: 700 CB10 one way, 700 CB20 two way, 700 CB20C corner, 700 CB30 three way, 700 CB40 four way * 6x6 thru 20x20 diffuser sizes * Square to round No Labor Collar * 2x2 galvaneal steel panel with seismic support holes * Soft White Options * 700 CB40 0 opposed blade damper * 700CB FR U. L. listed Fire Resistance
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