• Product Category
  • Damper
  • Application
  • Backdraft
  • Frame Material
  • Galvanized G-90
  • Frame Thickness
  • 14 ga
  • Blade Material
  • Aluminum
  • Blade Thickness
  • 0.08
  • Blade Type
  • 3V - Standard
  • Blade Orientation
  • Parallel
  • Linkage Location
  • Internal
  • Frame Depth
  • 3.25"
  • Mounting
  • Horizontal
  • Duct Shape
  • Rectangular / Square
  • Air Flow Direction
  • Vertical Down
  • Max Velocity FPM
  • 1500
  • Unit Mounting
  • Duct
  • Counterweight Location
  • Internal
  • Options
  • - 12
  • Nylon Bearing [Bushings]
  • - 31
  • Flange
  • - 87
  • 304 Stainless Steel Construction
  • - 06
  • Blade Edge Seals
  • - 86
  • Aluminum Construction (.063" Aluminum)
  • - 89G
  • Sleeve, up to 16" deep , 18 Ga Galv., Speciify ( MIn. List $75)
  • - 89
  • Sleeve up to 16" deep , .18 ga galv. , Specify depth in comments (Min. list $70)