Perforated return grilles have a standard 51 percent free area on the face and can be used as a matching return in conjunction with perforated supply diffusers. Additional options include a filter frame and steel, aluminum or stainless steel construction.
FEATURES AND BENEFITS
- Models 8SS provides a smooth, perforated face that fits flush with the ceiling to blend with the room decor
- 3/16” staggered holes on 1/4” centers
- 51% free area
- Optional opposed blade damper has screwdriver adjustment accessible through face of register
- Material 304 stainless steel border and 304 stainless steel peforated face
- Optional 316 Stainless Steel available