Perfect match for Real-Time Pure Air Purifier replacement filtersIt features 3-in-1 True HEPA filter replacement to complete air purification.Advanced 3-in-1 filtration system: equipped with true H13 HEPA filter, high-efficiency activated carbon filter and pre-filterThis replacement filter captures up to 99.97% of airborne particles, effectively removing odors and harmful gases for a cleaner living environment.USER-FRIENDLY INSTALLATION: Easily replace the air purifier's filter with our HEPA 14 filter, which can be installed without any tools.Be proactive in ensuring a healthy and safe environment and your family by tracking the life of your filters.Specification:A:[FY0194/AC0819/AC0810/20/30/50]Colour:As ShownMaterial:Plastic + HEAPPackage Contents:1 x Air Purifier 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.