HEPA air filter, removes at least 99.97% of airborne particles 0.3 microns or larger. Perfect for removing pollen, small pet dander particles and dust from the air HEPA filters remove odors from indoor and office environment like smoke, fireplace fumes, VOCs, pet odors and kitchen odors Easy Replacement Filter: the filter is easy to be replaced and disposed without any tool required, ensuring you to replace your old filter in minutes We recommend replacing the filter every 3-6 months. Please remove the plastic package from the filter before using Model: For AX30J5000SC AX30J5000EB AX30J5003SC AX30J5003ND AX022FCVASC AX20H5000EBD AX30J5001SC AX30J5001ND AX30J5002SC AX30J5002EB AXO22FCVAND AX20H5001EB KJ250G-K3026PW KJ250G-K3000NW Air Purifier Applicable Occasions: Living Room, Bedroom, Kitchen, Etc size: 30cm x 35cm x 60cm Material: Composite material colour: As shown Package Contents: 1 x Filters 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.