4 1/4" Horizontal/Vertical Mount Fire Damper 2602-24X20 Smoke-Fire Damper Countersunk mounting holes with color

Countersunk mounting holes with color matching Phillips Pozidriv screws

3/16” crossbars

Standard Features * 1/2" x 1/2" x 1/2" aluminum lattice face *

* 2550 - Round Spring actuated (6) damper for vertical or horizontal mount

4 1/4" Horizontal/Vertical Mount Fire Damper 2602-24X20 Smoke-Fire Damper Countersunk mounting holes with colorh3. Standard Features * 2601 Square or rectangular for vertical mount only. Maximum dimension 60x60 single, 120x120 multiple. * 2602 Square or rectangular spring actuated (6) for horizontal or vertical mount. Maximum dimension 60x60. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized