Frigidaire PAULTRA2 Pure Air Ultra II Refrigerator Air Filter with Carbon Technology to Absorb Food Odors, 3.8" x 1.8", White, 1 Count (Pack of 1)Brand: Frigidaire Color: White Features: 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 Binding: Tools & Home Improvement model number: