311i+ Max Replacement Filter Compatible with Blueair Blue Pure F3MAX+ Replacement Filters, 2 PacksOnline Sale

【PERFECT FIT】 The 311i+ Max filter fully compatible with Blueair Blue Pure 311i+ Max air purifiers, compare to part No. F3MAX+

【Note】The 311i+ max replacement filter is not suitable for the 311i max machine type. Please check the model number on the machine body

【H13 True HEPA Air Filter】Our 311i+ Max replacement filter made of H13 true HEPA air filter and a high-efficiency activated carbon filter for good clean filtration and performance

【HIGH EFFICIENCY FILTRATION】This 311i+ Max air filter are capable of attaching 99.97% of airborne particles down 0.01 microns, and the carbon filter helps you solve the problem of unpleasant odors, so no need to worry about any air problems anymore, just enjoy a healthy life with your family

【PRODUCT INCLUDES】2 packs of blue pure F3MAX+ replacement filter included. For best performance, it is recommended to replace the 311i+ max filter every 6-9 months, depending on air condition and use frequency

【Customer Satisfaction】If you have any questions about 311i+ Max replacement filter, Our customer service team is ready to provide you with satisfactory service around the clock