- Compatibility and fit: These KJ190L filters are fully compatible with MOOKA KJ190L Air Purifier and MOOKA KJ190L model only. Please confirm your machine model number before placing an order. - Filtration performance: The Air Purifier for pets uses a high-efficiency 3-stage filtration system. The H13 HEPA filter works together with the pre-filter and the high-efficiency activated carbon filter. Includes 2 H13 HEPA filters. - Washable pre-filter: The pre-filter can be cleaned with water or a vacuum to help extend the life of the H13 HEPA filter. - Activated carbon filtration: The upgraded activated carbon filter increases purification efficiency and effectiveness, making it suitable for homes with pets and for those who value air quality. - What’s included and usage: 2 pack of H13 HEPA filters included for MOOKA KJ190L replacements. - Practical use scenarios: - In homes with pets, to reduce pet dander, fur, and odors for cleaner indoor air. - In rooms with pets or litter boxes, to maintain fresher air and reduce odors. - In small apartments or offices with pets, to support a healthier environment for allergy or sensitivity concerns. - Practical benefits: Improves overall air quality, supports cleaner living spaces, and provides a straightforward replacement option to maintain peak purifier performance.