Details: Made of high-strength environmental protection materials, safe, non-, Compatible with the original air purifier, ensuring compatibility It can help to remove up particles as small , viruses, , small dust particles, ,dust and , purify indoor air, prevent it from being polluted, and prevent secondary pollution It can be easily removed and replaced as part of normal maintenance In order to keep your room fresh at all times, it is recommended to replace the filter screen every 3-6 months Filter screen replacement: replace the filter screen, start up the machine, reset the purifier, and then it can work normally Replacement Air Purifier HEPA & Activated Carbon Filter Set Fit for SHAR PKC-A40E -840E -C70E -A840TA -C70TA -C70U -A40TA Size:HEPA Filter 370 x 235 x 32MM Activated carbon filter 370 x 235 x 10MM Warm Tips: Please check the model, appearance and size before ordering Color: white + black Material: HEPA+Activated Carbon Package Contents: 1 x Carbon Filter 1 x HEPA Filter Only the above package content, other products are not included. Note: Light 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.