HEPA air filter, removes at least 99.97% of airborne particles 0.3 Micrometres or larger. perfect for removing pollen, small pet dander particles and dust from the air<br> HEPA filters remove odors from indoor and office environment like smoke, fireplace fumes, VOCs, pet odors and kitchen odors<br> 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<br> We recommend replacing the filter every 3-6 months. Please remove the plastic package from the filter before using<br> Colour:white+black<br> Material:composite material<br> Size: 520 x 250 x 95mm<br> Package Contents:<br> 1 x Filter<br> Only the above package content, other products are not included.<br> 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.