YCWARMXX 3000 Replacement Filter Compatible with A-Doctor 3000 series（3000 3000m 3000Pro） Includes:1 Air Filter, 2 Activated Carbon Filters and 2 Pre-Filters

["Compatible with: YCWARMXX 3000 replacement filter is perfectly suited for the A-Doctor 3000 series of air purifiers, including models like the 3000, 3000m, and 3000Pro. Please confirm compatibility with your existing model before purchasing.Please note that this product is not compatible with model 3500.","Three-Stage Air Filtration System:Pre-filter, activated carbon filter, and air filter ,work effectively to remove different types of contaminants.Pre-filter catches big stuff like dust and hair to protect other filters.activated carbon filter removes smells and chemicals.Air filter Traps tiny particles like pollen, pet dander, and smoke.","Regular Replacement:The YCWARMXX team typically recommends replacing the air filter every 12 months, the activated carbon filter every 6 months, and the pre-filter every 3 months. Exact replacement intervals depend on your operating environment.","Value Package:YCWARMXX team craft an exceptional value air purification package for you, featuring 1 air filter,2 activated carbon filters, and 2 pre-filters, all designed to protect your breathing health for an entire year while lowering your air purification costs.","After-Sell Service:YCWARMXX team deeply care about our customers' shopping and usage experiences. If you have any questions about this product, please feel free to reach out to customer service anytime, as YCWARMXX team are committed to serving you round-the-clock to protect your shopping experience."]