Whirlpool Corporation
Apparatus, method, and system for filtering air to and from a refrigerated compartment of a refrigeration appliance

Abstract:

A refrigerator includes a liner having an opening defining an inner perimeter therein, a frame coupled with the liner around the inner perimeter and recessed from the opening, and a cover. The cover is coupled with the frame and has a major surface positioned generally flush with a portion the liner surrounding the opening. The cover defines an outer perimeter spaced apart from the inner perimeter of the opening with a portion of the frame at least partially enclosing a channel extending between the outer perimeter of the cover and the inner perimeter of the opening. The assembly further includes at least one light source directed into the channel and illuminating a portion of the frame and an air filter disposed at least partially within the cover positioned behind the major surface.