The American Metal Filter 21880-000 is a compatible replacement for the following range filters:
The NuTone 21880-000 Comp. Microwave Oven Range Filter is a compatible replacement for the NuTone 21880-000 aluminum range hood filter and is used in ductless range hoods and over the counter microwaves to remove odors. This compatible NuTone range hood filter is constructed with aluminum and polysorb carbon for reliable odor reduction in your kitchen. This disposable microwave air filter measures 10 9/16 inches x 11 3/8 inches x 1/2 inches.