[Perfect Compatibility]Designed exclusively for MJ005H Air Purifier, these replacement filters a fit and optimal filtration, avoiding the risks associated with non-compatible alternatives that can reduce performance and damage your device. [Advanced 4-Layer Filtration]Our unique 4-in-1 filter system includes a pre-filter, H13 HEPA layer, activated carbon, and a special silver ion layer, capturing 99.97percent of airborne particles as small as 0.3 microns, including dust, pollen, and pet dander, enhancing overall air quality. [High-Efficiency Air Purification]Experience enhanced air quality as these filters effectively capture dust, pollen, and pet dander, while neutralizing odors from cooking, pets, and smoke. Enjoy a fresher, healthier environment in your home or office. [Easy Installation]Install your filters effortlessly with no special tools required. Simply follow our 4-step process to replace the MJ005H filter and reset the indicator, ensuring continuous high performance with minimal effort. Colour:Blue Material:Hypaandfilter cotton Package Contents: 2 x air purifier filter Only 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.