U9CV2B Filter Replacement-Compatible with PuriCare AeroTower Fan U9C Series U9CV2B,U9CS1C,U9CV1C Air Cleaner Purifier Filter,3-in-1 Ture Filter and Activated Carbon Filter(U9CV2B 2Pack)

High-efficiency 3-in-1 filter with activated carbon for effective air purification Removes up to 99.97% of micro-particles as small as 0.1 microns Ideal for use in offices, homes, and pet rooms Easy to install and replace, suitable for elderly and children Includes 2 replacement filters for extended use