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Exh Shutter,16 In,Frnt Flange,SGL Pannel close
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Exh Shutter, 16 In, Frnt Flange, SGL Pannel

Price $61.75 / each

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  • Item # 3HHN6
  • Mfr. Model # 3HHN6
  • UNSPSC # 30151801
  • Catalog Page # 4103
  • Shipping Weight 4.86 lbs.
Country of Origin USACountry 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

Technical Specs

  • ItemBackdraft Damper / Wall Shutter, Front Flange
  • Fits Fan Dia.16"
  • Overall Square19"
  • Opening Required16-1/2" x 16-1/2"
  • Frame Depth2-1/2"
  • Open Depth5-3/4"
  • Flange Width1-1/2"
  • Mounting Hole SizePrepunched
  • Free Area1.436 sq.ft.
  • Max. Velocity2500 FPM
  • Mounting PositionVertical
  • Blade MaterialMill Finish Aluminum
  • Construction MaterialExtruded Aluminum Frame and Galvanized Tie Rods
  • For Use WithVertical Mounted Exhaust Fans
  • Number of Panels1
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Compliance and Restrictions



This model is a front flanged exhaust shutter for areas that require a flush mount. The blades have a reinforcement strip across the top of each blade for added strength and counter balancing efficiency. The blades also have a felt seal on the leading edge for quiet closing and better protection from the weather. Ideal for use with cabinet fans and flush mount direct-drive or belt-driven exhaust fans.

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