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16" Backdraft Damper / Gable Shutter, 17" x 17" Opening Required close
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16" Backdraft Damper / Gable Shutter, 17" x 17" Opening Required


Price $56.65 / each

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  • Item # 3HHR1
  • Mfr. Model # 3HHR1
  • UNSPSC # 30151801
  • Catalog Page # 3695
  • Shipping Weight 3.25 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Designed for use with gable-mounted power attic ventilators. The shutters feature aluminum construction and flush mount for easy installation. They also open automatically when ventilator is running. Weather stripping on blades for positive seal when not in use. Tie rods on blades help to ensure uniform opening while fan is operating.

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Technical Specs

  • Item Backdraft Damper / Gable Shutter
  • Fits Fan Dia. 16"
  • Overall Square 19" x 19"
  • Opening Required 17" x 17"
  • Length 19"
  • Frame Depth 1-7/16"
  • Open Depth 5-1/4"
  • Flange Width 1-1/2"
  • Mounting Hole Size Prepunched
  • Free Area 1.402 sq.ft.
  • Max. Velocity 1500 FPM
  • Mounting Position Vertical
  • Blade Material Mill Finish Aluminum
  • Construction Material Extruded Aluminum Frame and G-90 Galvanized Tie Rod
  • For Use With Gable Mounted Power Attic Ventilator
  • Number of Panels 1
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