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.
• 【HEPA Air Filter】Our 311i+ Max replacement filter made of 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 311i+ Max air filter are capable of attaching 99.97% of airborne particles 0.3 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 311i+max. 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】isinlive 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 isinlive customer service team. Filter made of FSC-Certified paper

Overview

• Brand : isinlive
• Material : HEPA, Activated Carbon
• Product Dimensions : 2"L x 2"W x 2"Th
• MERV Rating : 13
• Compatible Devices : Compatible with BLUEAIR Blue Pure 311i+ Max Air Purifier, Compare to Part#F3MAX+
• Number of Items : 2
• Manufacturer : isinlive
• Product Grade : new
• Unit Count : 2.0 Count