FRIGIDAIRE PAULTRA2 Pure Air Ultra II Refrigerator Air Filter with Carbon Technology to Absorb Food Odors, 3.8 Inch x 1.8 Inch, White

Activated carbon filter is more powerful than baking soda at removing odors
For Frigidaire refrigerators with Pure Air Ultra II filtration systems
Includes 1 replacement air filter
Replace within 6 months for maximum odor removal. No tools required for installation. Simply remove plastic wrap, install filter and reset the filter reminder on your refrigerator