Motorized Damper, Single Panel, Power Open, Spring Return, Voltage 100-240, 60 Hz, 1 Phase, For Fan Dia. (In.) 30, Sq. Opening Required (In.) 31, Overall Square (In.) 33, Frame Less Flange (Sq.-In.) 30, Flange Width (In.) 1-1/2, Motor Bracket Extension (In.) 10-1/4, Mounting Hole (In.) 9/32 x 1/2, Free Area (Square-Ft.) 5.679, Max. Velocity (FPM) 3500, G90 Galvanized Steel, 14 Gauge Frame and 16 Gauge Blades, Mounting Position Horizontal or Vertical, For Use With Intake or Exhaust Applicatio
| Grainger Item # | 3C728 | |
| Price (ea.) | $386.50 | |
| Brand | DAYTON | |
| Mfr. Model # | 3C728 | |
Ship Qty.  | 1 | |
Sell Qty. (Will-Call)  | 1 | |
| Ship Weight (lbs.) | 47.0 | |
| Availability | Ready to Ship  | |
| Catalog Page No. | 4267  | |
Country of Origin (Country of Origin is subject to change.) | USA | |
When can I get it? Use your ZIP code to estimate availability.