3 PCS compatible with Blue Pure 411, 411+ Replacement Filter

[True H13 HEPA Filter]The filtration efficiency compatible with 0.1 micrometre particles is as high as 99.97%, such as pollen, pet dander. [Unlike Other Activated Carbon Air Filters] It has the characteristics of developed pore structure, large specific area, strong adsorption capacity and high strength. Easily remove household odors, such as smoke, chemicals, and volatile organic compounds(VOCs). [Superior Percompatible withmance]Has excellent noise control, workmanship, higher capacity and longer filter without sacrificing blue pure 411 air purifier percompatible withmance. The delivery rate(CADR) after replacement is no different from the filter. [Replacement recommendation]In order to maintain the excellent percompatible withmance of your blue pure 411 air purifier, compatible with blue pure 411+ air purifier or mini air purifier, we recommend changing the filter every 6 months or so when it is used 24 hours a day. [Matching model& Attention]Suitable compatible with blue pure 411 air purifier, blue pure 411+ air purifier and Mini air purifiers. Attention: Please check your air purifier when you buy it. Color: White Material: Filter Paper Package Contents: 3 x Replacement Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.