Core 400S Replacement Filter Compatible with LEVOIT Core 400S / Core400S-P / Core 400S-rf Smart WiFi Air Purifiers

【COMPATIBLE AIR PURIFIER MODELS】: Our Core 400S Filter Replacement Compatible with LEVOIT Core 400S and Core 400s-rf Smart WiFi Air Purifier. 【H13 TRUE HEPA FILTER】: 3-in-1 True HEPA System High Efficiency Activated Carbon Filter, H13 Grade True HEPA Filter. Works 99.97% of airborne particles as small as 0.3 microns in size to attach, protecting your home from pet hair, pet dander and odors. 【VALUE PACKAGS】:Package includes 1 x Core 400S H13 True HEPA Filter.For the best performance, it is recommended to replace the HEPA filter every 6-8 months for the best performance (depending on your usage and environment), and obtain higher filtration performance for long-term use. 【ACTIVATED CARBON PRE-FILTER】:The activated carbon pre-filter of CORE 400S filter collects dust,pet hair,and other large particles, while extending the life of the HEPA filter.Treated carbon take in volatile organic compounds from the air and reduces odors from smoking, cooking and pets. 【WHY CHOOSE US】:We has been committed to providing all customers with high quality and cost-effective air purifier filters to help them create a better living environment. We provide 90 days warranty or money back service for every customer, we value every customer and our after-sales team will provide satisfactory service for every customer.