The American Metal RHF0301 Filter is the correct replacement for the following:
The American Metal Filter RHF0301 Range Hood Filter, made by American Metal Filter Company, is a standard range hood filter that filters grease from kitchen air. This filter is used in ducted, non-ducted and over the counter microwave ovens.
American Metal RHF0301 Grease Filter Specifications:
The American Metal RHF0301 Range Hood Filter is made with an aluminum frame that is surrounded by layers of expanded aluminum and aluminum foil. This filter is washable to help extend the life of the filter.