2" Vertical Mount Fire Damper 2501-14X8 Residential Registers & Grilles Opposed Blade Damper

Opposed Blade Damper

Louvers will be Parallel to the First Dimension

to 23 29/32"

parallel to longest dimension

2" Vertical Mount Fire Damper 2501-14X8 Residential Registers & Grilles Opposed Blade Damperh3. 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