4 1/4" Vertical Mount Fire Damper 2633-36X8 Step Down Ceiling Diffuser Egg Crate T-Bar Filter Grille

Egg Crate T-Bar Filter Grille 2"

2x4 * Soft White

Designer Color

Standard Features * Individually adjustable steel curved blades * Lever operated steel multi-shutter damper * Pivoted steel blades for easy firm positioning * All component parts

see 1560 Series * Tamper proof screws * Standard Color

4 1/4" Vertical Mount Fire Damper 2633-36X8 Step Down Ceiling Diffuser Egg Crate T-Bar Filter Grilleh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion