1.[Only Compatible with TOPPIN TPAP001]Our premium toppin tpap001 filter is only compatible with TPAP001 TPAP001 Air Purifier(Toppin Comfy Air C2 True HEPA Air Purifier ), Compare to Part # TPFF001. [Not Fit for Kokofit KJ510B &TPAP002 TPAP004 TPAP005 Air Purifiers]Please check your purifier model before making an order. 2.[3-in-1 TPAP001 H13 True HEPA Air Filter]Our TPAP001 air purifier replacement filter is designed in H13 True HEPA filter, high-efficiency activated carbon filter and nylon pre-filter and sponge that work together to reduce 99.97% of all airborne particles as small as 0.3 microns in diameter, pets dander, like pets hair, cooking & smoke odors, to keep the air clean around you and your pets. 3.[Valuable Packages]The valuable pack includes 2 x TPFF001 replacement filters. Our tpap001 filter replacement can be installed easily without any tools. Our tpap001 H13 HEPA air filter replacement has the same quality and function as original, we have tested it before for , please don't worry to buy. 4.[Warm Tip] To ensure your TPAP001 Comfy Air C2 Air Purifier runs at high performance, recommend replacing the TPAP001 filter every 3-6 months, also depending on your frequency of use. After replacement, press and hold the Filter button 5s until a beep is heard to reset. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.