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3 or 4 way air patterns from face * One size fits 6" thru 16" (collar by others) * Soft White
2" ADC compliant round collar with bead for ease of installation (square sizes only)
Lever operated Multi-Shutter Damper
Designed for protection of ceiling openings in fire rated floor/ceiling assemblies with fire resistance ratings of 3 hours or less
904 - Double Deflection Adjustable Aluminum Blade Grille For a 24" x 16" duct Opening (front blades parallel to shortest dimension)
2" Horizontal/Vertical Mount Fire Damper 2534-30X18 T-Bar 3 or 4 way airh3. Standard Features * 2533 Square or rectangular for vertical mount only. Maximum dimension 48w, 41h. * 2534 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 29h. * 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 90) * Self
US$ 195.00
US$ 49.00
US$ 447.50
US$ 449.50
