2 Pack HY4866 Air Purifier Replacement Filter — True HEPA Compatible with HY4866 Air Purifiers | Replacement for Smoke and Odor Why you need these replacement filters Restores your HY4866 air purifier's original filtration performance so it continues to remove airborne particles and reduce smoke and odors. Keeps indoor air cleaner and more comfortable in living rooms, bedrooms, kitchens, and offices. Two filters in one package provide an immediate replacement plus a spare so you can maintain continuous performance without delay. Key benefits True HEPA filtration: Uses HEPA filter media designed to capture common airborne particles and help reduce smoke and odor issues when used in HY4866 air purifiers. Direct compatibility: Specifically designed as a replacement for HY4866 model air purifiers for a secure, correct fit and trouble installation. Convenient pack of two: Supplies an extra filter for fast swapout and ongoing performance maintenance. Main attributes Filter type: True HEPA filter media. Compatibility: Compatible with HY4866 air purifiers (designed to the original filter on HY4866 models). Quantity: 2 replacement filters included. Functionality: Designed to capture airborne particles and help reduce smoke and odors when installed in a compatible HY4866 air purifier. Easy installation: Dropin replacement designed to align with existing filter housing on HY4866 units. Performance and use Restores the intended filtration capability of HY4866 air purifiers so they can continue to reduce particles and odors in your home or workplace. Maintains airflow and filtration integrity when replaced as needed to support consistent air cleaning performance. Suggested use cases Home kitchens and living areas: Use after cooking or during periods of smoke to reduce lingering odors and airborne particles. Rooms with pets or allergy concerns: original filters to help manage pet dander, dust, and common household allergens for a more comfortable indoor environment. Small commercial spaces or offices: Keep a spare filter on hand to minimize downtime and ensure continuous operation of HY4866 air purifiers. What's included Two (2) HY4866compatible True HEPA replacement filters. Compatibility reminder These filters are designed specifically for HY4866 air purifier models. Confirm your purifier model matches HY4866 before to ensure proper fit and function.