Industry-Leading Innovation.
Unmatched Performance.

American Louver diffusers and grilles are meticulously designed to provide superior functionality and aesthetics. Our exclusive polymer-based Stratus™ line won’t chip, fade or corrode even in the most challenging conditions.

Designed for versatility, choose American Louver Eggcrate for:
  • HVAC air supply and return openings
  • Awning and canopies
  • Lighting fixtures
  • POP Displays
  • Signage
  • Space dividers
All Products
Material
Application
Product Type
Stratus Plaque Diffuser
Stratus Filter Grille Square Duct Ready
Stratus Filter Grille Round Collar
Stratus Cone Diffuser
Stratus Perforated Panels
Sight-Guard™ Grilles
Aluminum Eggcrate Grilles
Stratus Universal Reducer Kits
Stratus Universal Reducer
Aluminum 1/2" Cubed Core
Plastic 1/2" Cubed Core
Aluminum 1" Cubed Core
Sight-Guard Aluminum 45° Angled Core
Aluminum 1/2" X 1/2" x 1" Core
Plastic 1/2" X 3/8" Eggcrate Core
Plaster Mounting Frames
Radial Dampers
Corner Air Diverter
Side Air Diverter
Dust Deflectors