2" Vertical Mount Fire Damper 2533-36X12 Residential Registers & Grilles linkage and handle enclosed in

linkage and handle enclosed in valve to assure trouble-free operation

w/ Steel Opposed Blade Damper

Standard Features * Galvaneal steel face designed for high air volume delivery * 360 air diffusion * No Labor Collar * Seismic support hangers * Available sizes: 6"

Nylon bushings on adjustable blades to prevent metal on metal rattle

904 - Double Deflection Adjustable Aluminum Blade Grille For a 38" x 18" Duct Opening (front blades parallel to shortest dimension)

2" Vertical Mount Fire Damper 2533-36X12 Residential Registers & Grilles linkage and handle enclosed inh3. 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