The American Metal Filter Company 1911 is a compatible replacement for the following microwave filter:
The Imperial Cal 1911 Comp. Microwave Aluminum Filter, constructed by the American Metal Filter Company, is a compatible replacement for the Imperial Cal 1911 grease filter. This aluminum grease filter fits ducted range hoods, ductless range hoods and over-the-counter microwave ovens to remove grease in the air. This range filter is constructed with a durable aluminum frame that surrounds layers of expanded aluminum and aluminum foil. This washable range hood air filter measures 9 inches x 13 3/4 inches x 3/8 inches and is washable.