Air Purifier Filter for BlueAir 400 Series Replacement Filter - Compatible with Blue Air Classic 400 Series Filters 480i 405 403 402 410 450E 455EB HEPA H13

CONFIRMED COMPATIBILITY: H13 HEPA replacement filter for Blueair Classic 400 series. Matches your original filter specs - drops right in, fits like the one that came with your unit. H13 HEPA STANDARD: 99.95% at 0.3 microns - identical to the filtration grade in your original filter. Same technology, same standard, your purifier performs the way it did from day one. TACKLES INDOOR AIR: Captures 99.95% of what is floating in your home at 0.3 microns - from fine household debris to what furry friends leave behind. Your air feels noticeably different. PRECISION FIT: Dimensioned to match your original filter housing. The snug fit is by design - it ensures air passes through the H13 media instead of sneaking around the sides. QUICK INSTALLATION: No tools, no instructions needed. Slide out the old filter, slide in the new one. Your purifier is back to running at full capacity in a few minutes. Compatible with: BLUEAIR Classic 402 BLUEAIR Classic 403 BLUEAIR Classic 405 BLUEAIR Classic 410 BLUEAIR Classic 450E BLUEAIR Classic 455EB BLUEAIR Classic 480i BLUEAIR Classic 400