APH4000 Replacement Filter for KNKA APH4000 Air Cleaner Purifier, 2 Pack 3-IN-1 H13 True HEPA Filter and Activated Carbon Filter for Dust Pollen Pet Dander Odor Smoke, Part # APH4000LX

["PERFECT FIT – Specifically designed for APH4000 Air Purifier. Not compatible with other models. Please confirm your device model before purchase.","3-STAGE FILTRATION SYSTEM – Features a high-efficiency 3-stage filtration system with fine pre-filter, True HEPA filter, and activated carbon layer to help improve indoor air quality.","TRUE HEPA PERFORMANCE – Helps filter common airborne particles such as dust, pollen, pet dander, and pet hair, supporting a cleaner indoor environment.","ODOR REDUCTION – Equipped with upgraded honeycomb activated carbon to help reduce odors from smoke, cooking, and pets, improving overall air freshness.","EASY REPLACEMENT – Tool-free installation. Replace every 6–8 months based on usage and environment to maintain optimal performance.","VALUE PACK – Includes 2-pack replacement filters, providing a cost-effective solution for continuous use.","RELIABLE SUPPORT – For any questions about this APH4000 replacement filter, please contact us for assistance."]