2" Vertical Mount Fire Damper 2533-14X8 Step Down Ceiling Diffuser 1" and 1 1/2"

1" and 1 1/2"

1/2" spacing dual angular louvers for strength and maximum free area

Designer Colors

53% free area * 1306: 3/4" lattice opening

Fan shaped 1/2" spaced louvers

2" Vertical Mount Fire Damper 2533-14X8 Step Down Ceiling Diffuser 1" and 1 1/2"h3. 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