2" Vertical Mount Fire Damper 2501-32X32 T-Bar Square collar designed for 20”

Square collar designed for 20” × 20” duct

parallel to longest dimension

Adjustable single deflection grille

Surface mount fixed blade grille with airfoil blades at 0°

Holds up to 1" filter (not included)

2" Vertical Mount Fire Damper 2501-32X32 T-Bar Square collar designed for 20”h3. 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