3pcs 500/600 Series Composite Filter Air Purifier Filter for 501 503 550e 510b 603 650e Air Purifie

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 airHEPA filters remove odors from indoor and office environment like smoke, fireplace fumes, VOCs, pet odors and kitchen odorsEasy Replacement Filter: the filter is easy to be replaced and disposed without any tool required, ensuring you to replace your old filter in minutesWe recommend replacing the filter every 3-6 months. Please remove the plastic package from the filter before usingColor: As ShownMaterial: composite materialPackage Contents:3 x FilterOnly 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.