Aluminum Range Hood Filter - 7 1/4" x 9 1/2" x 3/32" with pull tab on short side. PART CROSS REFERENCE: CALORIC: 53446 GENERAL ELECTRIC: WB2X4263 MAYCOR: 2390-0003 NUTONE: 26146-000 Filters grease and dust particles. Used in ducted and non-ducted range hoods, microwave ovens and other applications requiring air cleaning. May be washed. Constructed of layered expanded, bonded, aluminum mesh in an aluminum frame.