1. [Compatible Models]This replacement refrigerator air filter is compatible with for Pure Air Ultra 2, PAULTRA2, Pure Air Ultra II and for FRIDGIDARE air filters PD00044143, PS12364179, EAP12364179, AP6285787, 4582822, 242047805, 5303918847. 2. [Easy Installation]No tools are required to install. After using the filter, the odor of odorous foods such as onions, garlic, fish, spoiled milk, etc. be greatly reduced. It can help your Fridigidare Paultra2 refrigerator stay fresh and odorless. 3. [Performance]This replacement PureAir Ultra 2 air filter is made of natural materials, which effectively absorbs odors and volatile substances in the refrigerator, keeping your refrigerator fresher. 4. [Year-round Supply]The package contains 6 packs of air filter replacements to meet your needs throughout the year. Depending on your usage, it is recommended to replace the air filter every 3-6 months for optimal performance. Color: As Shown Material: plastic Package Contents: 6 * Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.