KQ-29 Air Filter Replacement for Air Purifier H13 Filter (2-Pack) A brand you can trust Strict production standards guide every step from raw material selection to final assembly, ensuring consistent filter quality and reliable protection for you and your family. High-quality performance at an affordable price. 3-stage filtration system - High-Efficiency Activated Carbon Filter absorbs cooking smells, smoke, and pet odors. - H13 Filter captures pet dander, dust, smoke, pollen, and other particles. - Fine preliminary filter traps large particles such as dust, hair, lint, fibers, and pet fur to help the air purifier run more efficiently. What you get 2 replacement filters for air purifiers that use the KQ-29 H13 replacement filter. Compatibility Designed for use in KQ-29 compatible air purifiers that require H13 replacement filters. Replacement schedule Replace every 3-6 months depending on usage and environment to keep your machine fresh. Use scenarios - In kitchens or cooking areas to reduce odors and smoke. - In homes with pets to lessen pet odors and dander. - In offices or living spaces during pollen season or smoky days to maintain air quality. Installation and tips Follow your purifier's replacement instructions and ensure the filter is seated properly for optimal performance.