2" Vertical Mount Fire Damper 2533-24X8 Residential Registers & Grilles Adjustable modular cores with fixed

Adjustable modular cores with fixed curved blades

Diffuser Only (no damper)

Recessed screwdriver operated Opposed Blade Damper

Extruded aluminum frame with signature line marks

2" Vertical Mount Fire Damper 2533-24X8 Residential Registers & Grilles Adjustable modular cores with fixedh3. 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