*Answer updated 11/18/15 by Broan-NuTone Customer Service -
Thank you for your question on exhaust fan grease filters. The model 834 measures 9-1/2” (part number S99010042) and the model 854 measures 10-1/2” (part number S99010271). You can purchase these by using the appropriate part number, through our Customer Service Department at 888-336-3948. They can also be purchased under the Shop for Parts link on our website.
Date published: 2018-01-30