Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si [Perfect Fit]The premium Core Mini Filter Compatible With ,it helps you clean your house better.The difference with other of filter is that we have developed filters that use environmentally friendly and healthy materials. [Highly Performance]The Core mini filter consists of H13 True HEPA Filter and high-efficiency Pre-filter and avtivated carbon filter system, Pre-filter traps larger particles like hairs; H13 True HEPA Filter effectively captures at least 99.97% particles as small as 0.3 microns; Activated carbon filter absorbs unwanted household odors such as smoke, cooking smells to create a clean and comfortable environment. [Easy To Use]The Core mini filter is very easy to use, you just need to remove the old filter from the machine and replace it with a new one. Cleaning is easy too, just tap or brush the filter to clean it.(Regular cleaning is recommended depending on usage and air quality for optimal filtration.) [High Efficiency And ]Our core mini filters utilize advanced energy-saving and low-density construction technologies to high efficiency. The use of environmentally friendly materials and activated carbon helps to achieve optimal filtration and maximize service life and energy savings. Easy to replace and disposable, no tools required. replace filters every 6 months for optimal performance.Using your air purifier in an environment with relatively high pollution may mean you will need to replace the filter more often color: White Material: composite material Package Contents: 2 x Filters 6 x Aromatherapy cotton pads 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.