Filter Grilles
American Louver Stratus 2x2 T-Bar Filter Grilles for Round Duct
2x2 ft T-Bar return air filter grilles. Round collar transition for 6,8,10,12, and & 14 inch ducts. White plastic.
![](/images/db/family/famsm1922_1.jpg)
American Louver Stratus 2x2 T-Bar Filter Grilles for Square Duct
2x2 ft T-Bar return air filter grilles. For 20x20 inch square duct. White plastic.
![](/images/db/family/famsm1921_1.jpg)
T-Bar Plastic Supply Diffusers
American Louver 2x2 T-Bar Diffuser R6 Insulation Blanket
R6 insulation blanket for 2x2 T-Bar diffusers.
![](/images/db/family/famsm1928_1.jpg)
American Louver Clear Dust Deflectors
Keep your ceiling clean. Clear deflector that keeps the air off ceiling tiles. For 2x2 T-Grid diffusers.
![](/images/db/family/famsm1927_1.jpg)
American Louver Corner and Side Air Diverters
Control the airflow of your diffuser. Side and corner diverters. White plastic.
![](/images/db/family/famsm1926_1.jpg)
American Louver Plaster Mounting Frames For Diffusers
Plaster mounting frames. Use to install lay-in diffusers and grilles in drywall or plaster.
![](/images/db/family/famsm1929_1.jpg)
American Louver Radial Dampers For Diffusers
Round galvanized steel radial dampers for diffusers. Adjust the airflow to meet your needs.
![](/images/db/family/famsm1930_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Diffuser - Black
2x2 ft 3-Cone T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. Black plastic.
![](/images/db/family/famsm1913_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Diffuser - White
2x2 ft 3-Cone T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. White plastic.
![](/images/db/family/famsm1910_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Diffuser With Universal Reducer - Black
2x2 ft 3-Cone T-Bar diffuser with universal reducer. 6, 8, 10, 12 & 14 inch. Black plastic.
![](/images/db/family/famsm1918_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Diffuser With Universal Reducer - White
2x2 ft 3-Cone T-Bar diffuser with universal reducer. 6, 8, 10, 12 & 14 inch. White plastic.
![](/images/db/family/famsm1917_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Fire Rated Diffuser - White
2x2 ft 3-Cone T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. White FIRE RATED plastic.
![](/images/db/family/famsm1912_1.jpg)
American Louver Stratus 2x2 3-Cone T-Bar Insulated Diffuser - White
2x2 ft 3-Cone T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. White plastic. R-6 INSULATION.
![](/images/db/family/famsm1911_1.jpg)
American Louver Stratus 2x2 Plaque Insulated T-Bar Diffuser - White
2x2 ft Plaque T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. White plastic. R-6 insulation.
![](/images/db/family/famsm1915_1.jpg)
American Louver Stratus 2x2 Plaque T-Bar Diffuser - Black
2x2 ft Plaque T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. Black plastic.
![](/images/db/family/famsm1916_1.jpg)
American Louver Stratus 2x2 Plaque T-Bar Diffuser - White
2x2 ft Plaque T-Bar diffusers. Neck Sizes: 6, 8, 10, 12 & 14 inch. White plastic.
![](/images/db/family/famsm1914_1.jpg)
American Louver Stratus 2x2 Plaque T-Bar Diffuser With Universal Reducer - Black
2x2 ft Plaque T-Bar diffuser with universal reducer. 6, 8, 10, 12 & 14 inch. Black plastic.
![](/images/db/family/famsm1920_1.jpg)
American Louver Stratus 2x2 Plaque T-Bar Diffuser With Universal Reducer - White
2x2 ft Plaque T-Bar diffuser with universal reducer. 6, 8, 10, 12 & 14 inch. White plastic.
![](/images/db/family/famsm1919_1.jpg)
T-Bar Return Grilles
American Louver Aluminum T-Bar Eggcrate Grilles
Cube core return air grilles for T-Bar. Aluminum, painted white. Cubed Core Size: 1/2x1/2x1/2 inch.
![](/images/db/family/famsm1923_1.jpg)
American Louver Sight-Guard Aluminum T-Bar Eggcrate Grilles
Sight-Guard cube core return air grilles for T-Bar. Aluminum, painted white. 45 deg angled core hides the view of unsightly objects.
![](/images/db/family/famsm1924_1.jpg)
American Louver Stratus T-Bar Perforated Panels
Stratus perforated panels. T-Grid lay-in. White plastic. 3 perforation sizes: 1/4, 3/8, 1/2 inch.
![](/images/db/family/famsm1925_1.jpg)
why buy from us?
We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.
Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.