About this item

• 【Perfectly Compatible with 511i Max】This 511i Max replacement filter is only compatible with BLUEAIR Blue Pure 511i Max Air Purifi-er. Not fit for other models. Please check your model before buying.
• 【3-IN-1 Filter】Combining the Nylon Preliminary filter, H13 True HEPA filter and Activated Carbon filter. 3 layer filtration attaches 99.97% of air pollutants, bringing your family fresh and pure air.
• 【H13 True HEPA Filter】 The 511i Max air replacement filter has the 99.97% filtration efficiency and intercepts particles larger than 0.3 microns. Attaches most air pollutants, such as dust, dander, pollen, smoke, and other small particles.
• 【Activated Carbon Filter】 Premium granular activated carbon physically attaches unwanted odors and fumes, such as smoke, pet odors, cooking odors, VOCS, etc. Great for families with children and pets.
• 【Suitable for Various Places】 511i Max air filter can work for your whole house, such as bedroom, living room, kitchen or office, etc. The 511i Max filter replacement can effectively take away pollutants, creating a fresh and healthy living environment for your family.
• 【Cost-effective】 2 Pack 511i Max Air Purifi-er Filter are included in the package. We recommend that you replace the filter every 6-8 months for optimal performance.(Note: under normal conditions and environments)
• 【Customer Service】Lacvik provides the customer service. If you have any problem with the item, please contact us to solve it for you.