4 Packs Upgraded APH4000 Replacement Filter Compatible with KNKA APH4000 Air Purifier, 2-in-1 Main Filter and Activated Carbon Filters with Extra 6 Aroma Pads

: This APH4000 replacement filter is only compatible with KNKA APH4000 Air Cleaner Purifier for home bedroom large room up to 3,500 Ft. Not compatible with any other models, please check your model before buying. | Main : The APH4000 Main filters can attach most of fine particles from the air, such as pollen,dust,pet dander, household odors and other small particles and odors. Great filtration system to keep the air around you and your pet fresh at all times | : Compared with other filters that use bonded (glued) carbon, we adopt a loose-fill activated carbon design, packing in more activated carbon pellets to deliver stronger and more effective odor absorption. Great for families with children and pets | : This APH4000 filter is made of non-woven fabric and honeycomb activated carbon filter, both adopt advanced lower energy consumption and lower density structure technology to ensure maximum filtration efficiency | : Our APH4000 replacement filters can be installed easily without any tools. We recommend that you replace the filter every 6-12 months for optimal performance.(Note: Under normal conditions and environments) | : XBWW adhere to provide all customers with high quality parts and service out there. If you have any quality problem about the APH4000 air filters, please contact us to solve them for you.There are totally 4 packs filters for you for long time usage