Blueair Blue Pure 511i Max Genuine Replacement Filter, Fits Blue Pure 511i Max Air Purifier

"Let’s clear the air. Blueair genuine filter for Blue Pure 511i Max air purifier. Blueair genuine Blue Pure F5MAX Replacement filter for 511i Max is designed for optimal performance.Compatible with Blue Pure 511i Max. Subscribe to save on auto-delivered air purifier filter replacement. *When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration. **Tested PM 2.5 (0.1 - 2.5 microns) up to 90min in a 30m3 room. Tested to remove min. 99.9% of S. aureus, K. pneumoniae, P. aeruginosa, MS2, E.Coli, H1N1, A.Niger. ***Based on a survey of over 199 awards, accolades, and recommendations issued by independent consumer associations, media publications, and industry competitions from January 1, 2024, through April 30th, 2024, for products sold in the US by top 5 air purifier brands according to Stackline, HEPA Air Purifiers, U.S. sales dollars April 30th, 2023 – April 27th, 2024"" "