The NuTone 19879-000 Compatible Range Filter is the correct compatible replacement for the following:
The NuTone 19879-000 Compatible Range Hood Filter is a compatible microwave grease filter that is constructed with an aluminum frame, surrounding layers of expanded aluminum and aluminum foil. This aluminum filter is used in ducted and ductless range hoods, as well as over the counter microwave ovens.
NuTone 19879-000 Compatible Microwave Filter Specifications:
The NuTone 19879-000 Compatible Aluminum Microwave Filter reduces grease, dust and smoke, while filtering air back into the kitchen. This replacement filter is washable, which helps to extend the life of the filter.