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Louver,Intake,12-18 In,Galvanized Steel close
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Louver, Intake, 12-18 In, Galvanized Steel

Price $101.20 / each

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  • Item # 4F421
  • Mfr. Model # 4F421
  • UNSPSC # 40101503
  • Catalog Page # 4106
  • Shipping Weight 11.1 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 Height, Adjustable Width
  • Max. Exhaust (CFM)875
  • Max. Intake (CFM)616
  • Inside Height (In.)14
  • Outside Height (In.)18
  • Inside Width (In.)12 to 18
  • Outside Width (In.)16 to 22
  • Min. Wall Opening (In.)14H x 12W
  • Flange Width (In.)2
  • Mounting Hole Size (In.)9/32 x 1/2
  • Number of Blades1
  • Free Area (Square-Ft.)0.360 to 0.550
  • Max. Velocity (FPM)3000
  • Blade Angle (Deg.)45
  • Construction MaterialG90 Galvanized Steel
  • For Use WithIntake or Exhaust Applications
  • IncludesBird Screen and Screen Fasteners
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Compliance and Restrictions



Tabbed louver blades are set at a 45° angle and lock into the frame for a clean appearance. Includes bird screen and fasteners. Free area: 0.360 to 0.550 sq. ft. Frame depth: 4".

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