Dayus Register & Grille Aluminum Filter GrillesDayus Register and Grille aluminum filter grilles are ideal for improving indoor air quality or when the unit is inconveniently located. They are manufactured for 1-, 2-, or 4-inch deep filters, with multiple mounting options and a durable powder-coated finish. Made in any size to fit any job, they can ship as quickly as three days.

Dayus Register & Grille Inc.