4 1/4" Vertical Mount Fire Damper 2633-20X6 Step Down Ceiling Diffuser Curved saddle with gasket provides

Curved saddle with gasket provides airtight fit to spiral pipe

Filter retention tabs

1050 Series Submittal

with color matching Phillips posi-drive screws * All component parts

Adjustable single deflection grille

4 1/4" Vertical Mount Fire Damper 2633-20X6 Step Down Ceiling Diffuser Curved saddle with gasket providesh3. 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