Replacement Grille Ventilation Fan Cover Part Number：FGR101S / FGR101 Bathroom Ventilation Exhaust Fan Grille Cover Compatible with Broan-NuTone Economy Series fans with 7-1/2" x 7-1/4" housings(housing opening size, not grille size).Fits Models：670, 671, 688, 688E, 689, 695, 696N, 696NE, 771, E050, E070 Quick Installation – Installs in minutes without the need for wiring, tools, cutting, or modifications Improved Air Circulation – Ensures efficient airflow to reduce moisture and odors, keeping your bathroom fresh and comfortable Durable Construction – Made from sturdy materials that resist humidity, delivering long-lasting performance and reliability FGR101S / FGR101 Bathroom Ventilation Exhaust Fan Grille Cover,Compatible with Broan-NuTone 670, 671, 688, 689, 695, 696N, 771, E050, E070, Fits 7-1/2" x 7-1/4" housings (1 Pack)