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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Square collar designed for a 20” × 20”
Soft white
RD Series Engineering/Performance Data
Ideal for residential and light commercial application
Square to round transition collar
Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-36X40 Finish:Designer Color - Cement Gray Square collar designed for aStandard 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
