Upgraded Classic 400 Series Replacement Filter,Compatible with Blueair 400 Series Air Purifier Replacement Filter, Part# 480i,402,403,405,410,455EB,450E Replacement Filter (400 1Pack Upgraded) LOSTRONAUT perfect for quick changes or

perfect for quick changes or cleaning

Accurate to Within 1/8 of an Inch

environmental elements

and even knives neatly organized and accessible

5’’x11

Upgraded Classic 400 Series Replacement Filter,Compatible with Blueair 400 Series Air Purifier Replacement Filter, Part# 480i,402,403,405,410,455EB,450E Replacement Filter (400 1Pack Upgraded) LOSTRONAUT perfect for quick changes orAbout this item Compatible: Upgraded Classic 400 Series Replacement Filter,Compatible with Blueair 400 Series Air Purifier Replacement Filter, part# 480i,402,403,405,410,455EB,450E Replacement Filter Filter material: Compatible with Blueair 400 Series Replacement Filter Use high grade H13 HEPA and Activated Carbon to Help treat 99. 97% of Airborne Particles Down to 0. 1 Micron in Size, Effectively Filtering and Purifying air Quality. Applicable