[Perfect Fit f AP300]: AP300 Filter Replacement f Instant AP300 Air Purifier. Compare to F300 Filter. Our AP300 filter has the same quality function as the befe, we have tested it befe f sale, please don't wry to buy. [3-Stage Filtration]: AP300 Replacement Filter with H13 True HEPA, Activated Carbon, fine Pre-Filter 3-in-1-Stage Filtration plus plasma ion technology wk together so you can breathe easier, compare to F300 Filter, 3-in-1 filter lasts at least 8 months when in eco mode 24 or 7. [Purifies Home Air]: F300 Replacement Air Filter with advanced 3-in-1 filtration remove 99.97% of airbne particles as small as 0.3 Micrometres, such as pet der, dust, pollen, effectively helping improve air quality in your home,kitcten office. [Removes Unpleasant Ods]: AP300 Replacement Filter activated carbon filter layer helps reduce unpleasant ods fumes such as smoke, cooking ods, pet ods, as well as VOCs, which makes it a good choice f homes with pets, cooking, smokers. [Easy to Install]:The F300 filter is intended f use in the Instant Air Purifier AP300 family of products intended f large rooms; replace in a matter of seconds. Recommend replacing the F300 filter every 6-8 months to keep your instant AP300 air purifier running at high perfmance. Colour:As Shown Material:composite material Package Contents: 2 AP300 Replacement Filter Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.