Replacement Filter Compatible with Dr.J Professional AP401 AP402 & GCZ AP402 Air Purifiers, H13 HEPA 4-Stage Filtration Activated Carbon 2-IN-1 Air Purifiers (2 Pack, White)

【Compatible Model 】AP401 AP402 Replacement Filter is compatible with Dr.J Professional AP401 AP402, GCZ AP402, Dayette AP401 AP402 and JOWSET AP402 AP403 Air Purifier.  ❌❌NOT Compatible with GCZ AP301 AP302 AP304, Dayette AP403 AP404 AP301 AP302 AP303 AP304 and JOWSET AP301 AP302 AP303 Air Purifier. Please check your air purifier model carefully. 【4-Stage Filtration】360° 4-stage filtration system includes Pre-filter, H13 True HEPA filter, Activated Carbon Filter and Net Filter; 4-in-1 high-efficiency filter can filter particles and smells in your living spaces. 【H13 True HEPA Filter】Premium H13 grade AP401 AP402 Filter can filter 99.97% of airborne particles down to 0.3 microns in size, like fine dust, pollen, smoke, odors and pet dander, creating fresh and purified air for your family. 【Activated Carbon Filter】Fine preliminary filter can filter large particles such as dust, lint, fibers, hair, pet fur and helping to extend the life of the HEPA filter; Upgraded high-efficiency activated carbon filter efficiently absorbs household odors from pets, cooking, smoke, wildfire and VOC’s. 【Installation & Replacement】The AP401 AP402 filter is easy to be replaced without any other tools, ensuring you to replace your old filter in minutes. For optimum performance, it is recommended to replace the filter every 6-8 months to ensure the best air purification effect.