Genuine NuTone Parts meet rigid engineering and test criteria and are equal in design to your bathroom ventilation fan. NuTone replacement parts are made from the highest quality materials to provide the longest life possible and keep your looking great and operating at peak performance. NuTone also provides replacement parts for many other brands.NuTone metal grillColor: greySize: 11 x 11Fits NuTone utility fanFor any questions regarding product features, installation, or specifications, please call our Technical Services Dept. at 800-637-1453, Monday-Friday, 8:00 am 7:00 pm EST.