ZECARFA Air Purifier Replacement Filters, Compatible with 3000 3500 Models, 4-Pack Set with 1 Main Filter, 2 Activated Carbon and 1 Pre-Filters

["COMPATIBILITY: Designed specifically for ZECARFA 3000 and 3500 series air purifier models, ensuring perfect fit and optimal performance","COMPLETE SET: Package includes 1 main filter, 2 activated carbon filters, and 1 carbon pre-filters for comprehensive air filtration","FILTRATION SYSTEM: Multi-layer design combines different filter types to effectively cleans various airborne particles","REPLACEMENT SET: All-in-one filter replacement pack provides everything needed for multiple filter changes","TIME TO REPLACE: For better performance, please replace your filter every 6-8 months"]