4" Horizontal/Vertical Mount Fire Damper 2634-32X32 Step Down Ceiling Diffuser linkage and handle enclosed in

linkage and handle enclosed in valve to assure trouble-free operation * Soft White Options * 955 O - steel opposed blade damper * Tamper proof screws * Standard Color or Designer Color Finish available on this product

1/4” crossbars

One piece steel frame

Standard Features * Individually adjustable curved blade T-Bar diffuser * Core is constructed of

Standard Features * 2633 - Square or rectangular out-of-airstream fire damper for vertical mount only

4" Horizontal/Vertical Mount Fire Damper 2634-32X32 Step Down Ceiling Diffuser linkage and handle enclosed inh3. 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