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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Note: Sizes are Listed Nominal Duct Opening
Stamped from cold roll steel
UL listed and tested in accordance with UL Standard 555C
RS34 Series Submittal
*Note: Ceramic fiber blade insulation is not UL required on dampers with free areas less than 80 square inches
Aluminum Airfoil Blade Grille - Vertical Fixed Blade 906-48X48 Damper:Opposed Damper Note: Sizes are Listed NominalStandard Features * Extruded . 055 T6 aluminum surface mount return air grille * 45 fixed blades parallel to shortest dimension * Countersunk mounting holes for flush appearance with color matching Phillips posi drive screws * Soft White Options * 906 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
