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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Adjustable aluminum curved blades
Spiral Diffuser Radius Flush Mount Diffuser Single Deflec
60% free area * Soft White Options * Countersunk screwholes with matching Phillips #8 x 1-1/2" oval Screws * 10 or 12 gauge steel * Tamper proof screws
Filter retention tabs
2" Round Vertical Mount Fire Damper 2549-28 Smoke-Fire Damper Adjustable aluminum curved bladesh3. Standard Features * 1 1 2 hour rated fire damper * 2549 Round damper for vertical mount only. Available 4" thru 40" round. * 2550 Round Spring actuated (6) damper for vertical or horizontal mount. Available 4" thru 28" round. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G
US$ 10.00
US$ 10.00
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US$ 11.68
US$ 22.18
US$ 24.95
