White Cover Plates for Ceiling Speaker Holes | Proficient
Ghxamp 2pcs 4 Inch 5 Inch 8 Inch Car Ceiling Speaker Grill Mesh Enclosure Net 6.5 Inch Protective Cover Subwoofer Diy Abs White - Speaker Accessories - AliExpress
Episode® Speaker Grill for 300, 500, and 700 Series In-Ceiling Speakers
Bose square grille for ceiling speakers
8CG Replacement 8 Inch In Ceiling Speaker Grills Pair - Goldwood.com
Painting Ceiling Speaker Grills | AVForums
Electronics Plus - Hard to find parts and accessories, available and ready to ship!