Keep your ceiling clean and dust-free with this American Louver clear dust deflector. Built for use with 2x2 foot T-grid diffusers (sold separately). It makes the air blow straight downward which prevents dust from collecting on the ceiling. 

• Use with 24" x 24" diffusers (sold separately)
• Makes air blow straight down
• Keeps dust off ceiling
• Easy to Install
• Rails install with slide on corner clips
• 1/2" flange holds deflector in place
• Diffuser sold separately