2" Vertical Mount Fire Damper 2501-12X10 Residential Registers & Grilles 11/32” Wide x 1-27/32” High

11/32” Wide x 1-27/32” High slots

Lever operated multi-shutter damper

Dampers above 80 square inches free area will be provided with blade insulation

3-Way and 4-Way Air Patterns

Standard Features * 45-degree fixed blades parallel to the longest dimension * Hand operated lever for easy filter access * Holds up to 2" thick standard filter (not included) * Removable face for easy cleaning and maintenance * Filter door hinges parallel to longest side * 4-way reversible door on square sizes * 2-way reversible door on rectangular sizes * Filter retention tabs * Concealed mounting holes * Soft White Options * SP920FG-4 - holds 4" deep air filter * 920 TFG - T-Bar mount * Standard Color or Designer Color Finish available on this product

2" Vertical Mount Fire Damper 2501-12X10 Residential Registers & Grilles 11/32” Wide x 1-27/32” Highh3. Standard Features * 2501 Square or rectangular for vertical mount only. Maximum dimension 48w, 49h. * 2502 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 41w, 36h. * 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