Air Purifier AD3000 Filter Replacements, Combo Pack Includes: 2 Filter & 2 Carbon Filter & 4 Pre-Filters, Fit for AIRDOCTOR

["Perfect Compatibility：This filt-er is specifically designed to be compatible with the AD3000 model and has passed strict factory testing ( Not compatible with AD3500 )","Effect: Remove dust, pet hair, etc;It can remove of impurity particles in the air, creating a clean air environment.","Includes: 2 filters, 2 activated carbon filters, and 4 pre filters; backup combinations can solve problems immediately when you need them, saving you time on purchases and providing you with a longer and more comfortable experience","Quick & Easy to Replace – Hassle-free installation lets you replace filters in under a minute – no tools or complicated steps required.","Keep Air Fresh Long-Term – Regular replacement helps your purifier maintain peak performance – breathe easier with consistent air quality."]