About This

• Compatible Models: This APH4000 replacement filter only compatible with KNKA APH4000 Air Purifiers. Please verify your purifier model before purchasing. (Note: It is not compatible with the AP2000WF/ APH3000)
• Pet Care Filter: Perfect for pet-loving households, this replacement filter works to cut down on everyday pet smells, including ammonia, litter box odors, and other waste-related odors. It helps create a fresher, more welcoming home where both people and pets feel at ease.
• Multi-Stage Filtration: This APH4000 filter features an efficient 2-in-1 filtration system, combining a true HEPA filter with an activated carbon layer. It effectively filters airborne particles such as hair, pet dander, lint, and odors.
• Powerful HEPA Filtration: The HEPA filter efficiently filters out 99.97% of particles as small as 0.3 microns—including pollen, dust, pet dander, and more.
• Maximum Carbon Load: At the heart of our carbon filter is an advanced infusion technology that loads carbon to 80% of the honeycomb's capacity. This creates a deeper clean, maximizes carbon usage, and delivers reliable, all-around purification with no untreated air.
• Package includes 2x APH4000 filter, 6x Aroma Pads, Replacement is simple and requires no tools. For optimal performance, we recommend replacing the filter every 6-8 months under normal conditions.