Refrigerator

A refrigerator, comprising:

• a cabinet having at least one storage compartment;
• at least one door that selectively opens and closes the cabinet and the at least one storage compartment;
• a plurality of shelves vertically disposed within the at least one storage compartment, that partitions the at least one storage compartment into a plurality of storage sections;
• a first duct mounted on a rear wall of the at least one storage compartment to supply cold air, the first duct extending between the plurality of storage sections and having a plurality of cold air supply holes that supplies the cold air into the plurality of storage sections;
• a filter module mounted on the first duct, the filter module comprising:
• a filter configured to filter air within the at least one storage compartment;
• a fan that draws air within the storage compartment through the filter;
• and
• a second duct, provided at the first duct to supply the filtered air, the second duct extending between the plurality of storage sections and having a plurality of passing holes through which the filtered air is supplied into the plurality of storage sections;