DAYTON 1C209 36 in Backdraft Damper / Wall Shutter, 36-1/2 in x 36-1/2 in from other stores

• 
  DAYTON 3C310 36 in Backdraft D...

  39 In.H-W 5.75 In.L Alu Wall Backdraft Damper, Damper Application Backdraft, F... 39 In.H-W 5.75 In.L Alu Wall Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36 1/2 in,... more

  Details
  

  $174.99 Delivery: See Store Go to store
• 
  DAYTON 4C521 36 in Backdraft D...

  39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, Fo... 39 In.H-W 5.75 In.L Alu Wall Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 39 in, Rough Opening Diameter 36... more

  Details
  

  $162.99 Delivery: See Store Go to store
• 
  DAYTON 53DR18 36 in Backdraft ...

  42 In.H-W 5.75 In.L Aluminum Wall Fan Shutter, Damper Application Backdraft, F... 42 In.H-W 5.75 In.L Aluminum Wall Fan Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39 1/2 in,... more

  Details
  

  $207.99 Delivery: See Store Go to store
• 
  DAYTON 45C666 36 in Agricultur...

  42 In.H-W 5.75 In.L Aluminum Exhaust Shutter, Damper Application Backdraft, Fo... 42 In.H-W 5.75 In.L Aluminum Exhaust Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39 1/2 in,... more

  Details
  

  $230.99 Delivery: See Store Go to store