Supply Blade Grilles
Dayus DAH Single Deflection Supply Grille With Horizontal Blades
Single deflection grille. Horizontal individually-adjustable blades on 2/3” spacing. No damper.
![](/images/db/family/famsm380_3.jpg)
Dayus DAV Single Deflection Supply Grille With Vertical Blades
Single deflection grille. Vertical individually-adjustable blades on 2/3” spacing. No damper.
![](/images/db/family/famsm381_4.jpg)
Dayus DAHV Double Deflection Supply Grille With Horizontal Front Blades And Vertical Back Blades
Horizontal blades in the front, vertical blades in the back, both individually adjustable and on 2/3” spacing. No Damper.
![](/images/db/family/famsm382_1.jpg)
Dayus DAVH Double Deflection Supply Grille With Vertical Front Blades And Horizontal Back Blades
Vertical blades in the front, horizontal blades in the back, both individually adjustable and on 2/3” spacing. No damper.
![](/images/db/family/famsm383_1.jpg)
TRUaire 520F and 520B Series Modular Core Surface Mount Diffusers
Surface mount design for drywall or sheetrock installations. Made with modular cores that can be arranged in 1, 2, 3 or 4 way throw configurations.
From $212.60![](/images/db/family/famsm641_2.jpg)
TRUaire 540F and 540B Series Directional Surface Mount Diffusers
Surface mount design for drywall or sheetrock installations. Removable core. Flat frame or beveled frame style.
From $174.70![](/images/db/family/famsm640_2.jpg)
TRUaire A210 Series Aluminum Single Deflection Adjustable Bar Grilles No Damper
Single deflection side wall or ceiling grilles with adjustable bars. ALUMINUM with a white powder coat finish. No damper.
![](/images/db/family/famsm956_2.jpg)
TRUaire A220 Series Aluminum Double Deflection Adjustable Bar Grilles No Damper
Double deflection side wall or ceiling grilles with adjustable bars. ALUMINUM with a white powder coat finish. No damper.
![](/images/db/family/famsm957_2.jpg)