About This

• 【Fully Compatible】: The 311i Max filter fully compatible with Blueair Blue Pure 311i Max air purifiers, compare to part No. F3MAX. NOT compatible with Blue Pure 311i+ Max/ 311 Auto/ 311 (Non-Auto) air purifiers, please confirm your machine model before order.
• 【H13 True HEPA Air Filter】Our311i Max replacement filter for Blue Air Purifiers is made of H13 true HEPA air filter and a high-efficiency activated carbon filter for good clean filtration and performance. It's can attach most airborne particles, like dust, pet dander, pollen, household odors from smoking, cooking and pets.
• 【High Efficiency Filtration】This Blue Pure 311i Max air filter are capable of attaching 99.97% of airborne particles down 0.03 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.
• 【Cost-Effective】Package includes 2 Pack F3Max replacement filter for Blue Pure 311i max air purifier. Keep a close eye on your filter life, it is better to replace filter every 6-9 months for optimal performance depending upon your usage and environment.
• 【Shop With Confidence】Smilyan adhere to provide all customers with the best customer service experience. If you have any quality problem for Blueair 311i Max replacement filter during usage, please contact our customer service team. Filter made of FSC-Certified paper

Overview

• Brand : Smilyan
• Material : Paper
• Product Dimensions : 15.4"L x 11.02"W x 11.02"Th
• Compatible Devices : Blueair Blue Pure 311i Max Air Purifier
• Item Weight : 1.2 pounds
• Air Filter Construction : Carbon Cotton, Filter Paper
• Number of Items : 2
• Manufacturer : Smilyan
• Number of Packs : 1
• Pocket Count : 2