Purivortex AC400 Replacement Filters – Upgraded Activated Carbon Pellets Designed specifically for Purivortex AC400 series air purifiers, these replacement filters ensure your unit operates at peak performance to keep your indoor air clean and fresh. Compatible with AC400Black and AC400White models. Filter dimensions: 6.3 x 6.3 x 6.5 inches. Please verify your device model before . Key Features and Benefits: • Fit Compatibility Precisely engineered for the Purivortex AC400 series, ensuring seamless installation and air purification performance. • Upgraded Odor Control Enhanced activated carbon layer containing numerous quality carbon pellets for absorption of smoke, cooking smells, pet odors, and volatile organic compounds (VOCs). • Comprehensive 3Stage Filtration Integrated system combines a durable main filter, a protective nylon prefilter, and upgraded activated carbon pellets to effectively capture pet dander, pollen, dust, and common household odors. • LongLasting Value Pack Includes two upgraded AC400 replacement filters for reliable and continuous clean air at an affordable . • Easy Installation Simple process with no tools required. Remove the plastic wrap from the filter and insert directly into your AC400 unit. • Recommended Maintenance For results, the filter every 6 to 12 months depending on air quality and usage. Practical Applications: • Home Living Areas Maintain a fresh environment in bedrooms, living rooms, and kitchens by reducing allergens and unpleasant odors. • Office Spaces Create a cleaner workspace for improved comfort and productivity through efficient filtration of dust and airborne particles. • PetFriendly Homes Control pet hair and odors to keep the air comfortable and healthy for all occupants. With upgraded carbon filtration and precise compatibility, these AC400 series replacement filters are an essential choice for maintaining indoor air quality.