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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Divided 2-way multi-louver and combination shut-off
450 Series Submittal
Fits 1x1 ceiling grids (collar size 6"-10")
For evaporative cooling or high velocity exhaust applications
Options * 2800 Series - Dynamic Fire Damper * Sleeve variations * 304 stainless steel construction * Fractional and odd sizes available h3
4 1/4" Vertical Mount Fire Damper 2633-48X16 Step Down Ceiling Diffuser Divided 2-way multi-louver and combinationh3. 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$ 139.59
US$ 117.58
US$ 233.91
US$ 173.38
US$ 109998.90
