The American Metal Filter Company 21884-000 is a compatible replacement for the following grease filter:
The NuTone 21884-000 Comp. Range Filter w/ Light Lens is manufactured by the American Metal Filter Company and matches or exceeds OEM specifications. This range hood filter fits ducted range hoods to remove airborne grease. Built with a durable aluminum frame, this grease filter replacement is constructed with layers of expanded aluminum and aluminum foil, as well as a built-in light lens that allows light to shine directly on the cooking surface. This compatible NuTone filter measures 11 11/16 inches x 16 3/16 inches x 3/8 inches and is washable.