Arm & Hammer Fridge Fresh Refrigerator Filter - Filter (CDC01710CT) Case of 8Stick it to those bad refrigerator odors with Fridge Fresh Refrigerator Air Filter. It eliminates odors to help foods taste fresher longer and exposes twice the baking soda vs. a 1 lb. box of baking soda. Filter absorbs and deodorizes food odor. Flow through vented design delivers maximum odor control. Easy to apply suction cup sticks to most refrigerators. Use in the freezer, refrigerator and freezer. For best results, replace every 30 days. General