Features: Experience air purification with our air purifiers filter, designed to capture particles as small as 0.3 microns, ensuring clean and freshness air for your home. This high quality filter is suitable 800 Series models like AC0820/30 and FY0194/30, featuring a multi layer design for enhancing air quality. Ideal for families prioritizing indoor air quality, allergy sufferers needing relief from pollens and dust, and pet owners looking to reduce hair and odors in their living spaces. Perfect for use in bedrooms, living rooms, offices, and baby nurseries, this filter helps maintain a healthy environment by eliminating pollutants and allergen. Builting with plastic materials, this replacement filter ensures long lasting performances and easy installation, allowing you to enjoy a quieter, more comfortable atmosphere without the hassle of frequent changes. Specifications: Component: Plastic Applicable Model: For 800 Series, FY0194/30 AC0820/30 AC0820/10 AC0830/10 AC0819/10 Size: Approx. 7.3x7.05inch(18.5x18cm) Package Includes: 1x Replacement Filter note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.