Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-18X46 Damper:without Damper Install with louvers in up

Install with louvers in up or down position for best duct concealment

Countersunk mounting holes for flush appearance with color matching screws

14" and 16" * Soft White Options * Field installable Bowtie Damper (BD) * FTD - Fixed T-Bar Diffuser (6"

3-way register with stiffened 1/2" fan shaped louvers for silent operation

Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-18X46 Damper:without Damper Install with louvers in upStandard 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