4" Horizontal/Vertical Mount Fire Damper 2634-36X10 Accessories 18" or 24" lengths *

18" or 24" lengths * Soft White Options * Standard Color or Designer Color Finish available on this product

Standard Features * 1/2" spaced vision-proof dual angular louvers for strength and maximum free area * Margin edges are 7/8" projection for baseboard installation * Soft White with color matching screws Options * 1133 - 1/3" spaced dual angular louvers * 1175 - added mullion stiffeners for greater strength * Standard Color

1050 Series Submittal

Performance Data With Multi-Shutter Damper

4" Horizontal/Vertical Mount Fire Damper 2634-36X10 Accessories 18" or 24" lengths *h3. 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