Pay in 4 interest-free payments of $66.38 Learn more
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
104 - four way * 2x2 galvaneal steel panel with seismic support holes * Square to round No Labor Collar * Soft White Options * 104 D - steel multi-shutter damper * 104 O - steel opposed blade damper * 104 FR
Use for applications with round ductwork to create a clean and easy to install finish for your round registers or diffusers
Mounting holes with color matching 2" baseboard Phillips screws
Note: Sizes are Listed Nominal Duct Opening
RD - Round Ceiling Diffuser
2" Round Vertical Mount Fire Damper 2549-36 Residential Registers & Grilles 104 - four way *h3. Standard Features * 1 1 2 hour rated fire damper * 2549 Round damper for vertical mount only. Available 4" thru 40" round. * 2550 Round Spring actuated (6) damper for vertical or horizontal mount. Available 4" thru 28" round. * UL and California State Fire Marshall approved * 2" thinline frame * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion tested galvanized mild steel (G
US$ 189.00
US$ 8314.50
US$ 404.80
US$ 1052.48
US$ 221.76
