GoKBNY 3-Pack MK04 Replacement Filter Compatible with Aroeve MK04/MG04JH Purifiers, 4-in-1 Filters-Standard Version

["【Perfect Compatibility】--This MK04 replacement filter sets are compatible with MG04JH MK04 Air Purifier.","【4 stages of filtration】--Our filter replacement is designed in 4-in-1 High-Efficiency System, Equip with Polypropylene Pre-Filter, Special Silver lons Filter ,Efficiency Filter layer and Activated Carbon Filter.","【Activated Carbon Filter】--High efficiency activated carbon can reduce odors, like smoke, pet odors.","【Life Time】--To keep your purifier performing at it's best, we recommend replacing your unit's air filter every 3-4 months.","【Buy With Confidence】--If you have any concerns, you can contact us and we will provide services to your satisfaction."]