Pay in 4 interest-free payments of $212.63 Learn more
Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
back blades parallel to longest dimension
Standard Features * Heavy guage cold roll steel (same as 350 series) * Ideal for return air in the toe space areas between kitchen cabinets
Opposed Blade Damper standard on 4" widths
2 position adjustment for heating and cooling seasons
Opposed Blade Volume Damper 3000-0BD-44X28 Smoke-Fire Damper back blades parallel to longesth3. Standard Features * Opposed blade operation for precise volume control * 16 gauge galvanized channel frame * Blades are vee stiffened 16 gauge galvanized for strength and stability * Blades pivot on non metallic celcon bushings * 1 2" square zinc plated steel pivot pins * 1 2" square zinc plated steel adjustable operating shaft extending up to 4" beyond the air control frame * Single blades on dampers with a height of 12" or less * Mill finish h3.
US$ 114.81
US$ 153.54
US$ 108.75
US$ 160.98
US$ 162.30
US$ 135.66
US$ 149.58
US$ 89.34
US$ 151.86
US$ 141.54
US$ 179.82
US$ 168.54
US$ 145.38
