1. [Affordable, Breathe Clean] Get 2 H13 True HEPA filters with pet-pure treatment, plus 8 carbon pre-filters - everything you need for half the cost of the original filters. 2. [Perfect Compatibility] Our filters are designed to fit and work just as well as the original AC5250PT, AC5000, AC5300B series air purifiers. They are compatible with part FLT5250PT, FLT5000 and filter C replacement. 3. [Indoor Quality Guarantee] Great for pet owners and people with sensitivities. Enjoy cleaner air without dust, pollen, pet odors, dander, smoke, and more. Our filters are able to filter smoke from wildfires, making indoor air pure and pleasant. 4. Replacing old filters is a breeze - just take out the old filter and replace it with our compatible filter. 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.