Air Return Diffuser Screens in Black are included on all of our standard sized air return grills.
For other sizes of grills, registers and vent covers, contact our sales team for a quote at
The black perforated Air Diffuser Screen is designed to diffuse and balance the airflow evenly across the grille covers,
while at the same time enhancing the look of your custom grille installation in your home or office.

Classic Grills | 247 Venture Street, Suite 100 San Marcos, CA 92078 | 760-213-0427