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Extruded aluminum surface mount frame with signature line marks
Ceiling opening must be 4” larger in length and width than the nominal duct size
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 version * Fractional
Submittal Drawing
Available in even sizes 6" to 20" and 24"
4 1/4" Vertical Mount Fire Damper 2633-24X6 T-Bar Extruded aluminum surface mount frameh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
US$ 65.00
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US$ 20.00
US$ 30.00
US$ 118.69
