New Open Box Air Purifier Replacement Filter H13 HEPA for Levoit 300 series

Compatible with LEVOIT Core 300 and Core 300s Air Purifier, part# Core 300-RF, Core 300-RF-TX, Core 300-RF-PA. Combines with an upgraded prefilter, the activated carbon filter effectively captures at least 99.97% of 0.3-micron airborne particulate matter and neutralizes vehicle exhaust, smoke, and fumes helping to maximize the service life of the filter It is recommended to replace filters for every 6-8 months. All manufacturers' names and part numbers are used for compatibility information only.