Perfect Compatibility: Designed as a direct replacement filter for the Cuisinart CAP-1000FPK air purifiers. Guarantees a perfect fit and maintains optimal performance 3-Stage Filtration Power: Features a pre-filter, True HEPA, and activated carbon to isolation pet dander, hair, pollen, dust, and neutralizes household odors from smoke, pets, and cooking Quick-Install Design: No tools required—simply open your purifier, replace the old filter, and enjoy fresh air in minutes. Individually packaged to ensure cleanliness and performance Optimal Replacement Frequency: For best performance, we recommend replacing your filter every 6-8 months. Actual lifespan may vary based on usage frequency and air quality conditions Exceptional Customer Support: Our dedicated customer service team is always ready to assist you. Contact us with any questions or concerns—we guarantee a satisfactory solution. cap-1000 replacement filter