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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
3 cone steel diffuser with hinged core for easy duct access
One-piece removable slide damper for off-season closure
Stamped steel face with roll formed frame
Retainer cables are provided on sizes 12" and larger to allow the inner cones to hang securely while adjusting the diffuser
Aluminum Airfoil Blade Grille - Vertical Fixed Blade 908-36X24 past 12 months 3 cone steel diffuser withStandard 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
