Skip Content

Drainable Louver,Fixed,23-1/2 H,Alum close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Drainable Louver, Fixed, 23-1/2 H, Alum

Price $284.25 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 5NKJ3
  • Mfr. Model # 5NKJ3
  • UNSPSC # 30161901
  • Catalog Page # 4106
  • Shipping Weight 15.41 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

  • ItemIntake Louver
  • TypeFixed, Drainable
  • Max. Exhaust (CFM)1918
  • Max. Intake (CFM)1342
  • Inside Height (In.)18
  • Outside Height (In.)23-1/2
  • Inside Width (In.)21
  • Outside Width (In.)23-1/2
  • Min. Wall Opening (In.)24H x 24W
  • Flange Width (In.)1-1/4
  • Number of Blades4
  • Free Area (Square-Ft.)1.878
  • Max. Velocity (FPM)3500
  • Blade Angle (Deg.)45
  • Construction MaterialAluminum
  • For Use WithIntake or Exhaust Applications
  • IncludesBird Screen and Screen Fasteners
How can we improve our Technical Specifications?

Compliance and Restrictions



Use in exterior walls to protect air intake and exhaust openings. Channel-style frame and drainable fixed louver blades channel water away from the blades and down the jambs, to keep water from cascading from blade to blade. Frame depth: 4".

Alternate Products

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.