Dual filtration: This HEPA air purifier filter HEPA filter can remove 99.97% of particles as small as 0.3 Micrometre from your home. These are real replacement HEPA air filters with a dual filtration design. High-quality activated carbon makes your house smell fresh and tasteless.Perfect-Whether you are looking for replacement filters for home air purifiers or office air purifiers, these filters perform well. They capture odors, such as cooking odors, smoke, pet odors, etc.Compatible models: This replacement HEPA filter is compatible with Dyson Pure Cool HP03 and DP01 DP03 desktop air purifiers and Dyson HP02 HP01 HP00 Pure Hot + Cool Link cleaning fans (please confirm your filter size before buying)The replacement filter of the air purifier can improve your air quality and eliminate odors, providing a clean and healthy breathing experience throughout the year. Replacement filter of air purifier.HEPA filters with high sealing performance can remove viruses, bacteria, PM2.5 and pollen. This is how you can overcome the pollen season. It is recommended that the air filters be replaced every 6 to 8 months, depending on how often they are used.colour: whiteMaterial: plasticPackage Contents:1 x filter1 x Cleaning brushOnly the above package content, other products are not included.Note: Light shooting 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.