Well Fit - AP001 True HEPA Replacement Filter for TT-AP001 & VA-EE014 Air Purifiers Feel Refreshed in Your Home - The premium AP001 filter captures 99.97% of unwanted particles as small as 0.3 micrometers, helping to improve indoor air quality. Quality Above All Else - Designed with a 3-stage filtration system, this AP001 filter is built to last and helps extend the service life of your air purifier. Easy to Install & Clean - No tools required. Simply replace the AP001 filter every 3-6 months for optimal performance and protection. Color: Black Material: Plastic Size: 15 x 15 x 11 cm Package Contents: 1 x Replacement Filter Note: The package includes only the items listed above. Other products are not included. Lighting and monitor settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3 cm.