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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Standard Features * Extruded aluminum construction * 45 fixed blades parallel to longest dimension * Margin edges are 7/8" projection for baseboard installation * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White Options * 1100FF - flush frame * Fractional and odd dimension sizes * Standard Color
Hand operated lever for easy filter access and cleaning
Air Patterns
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with color matching Phillips posi-drive screws * All component parts
4" Horizontal/Vertical Mount Fire Damper 2634-44X44 Step Down Ceiling Diffuser Standard Features * Extruded aluminumh3. 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
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