Particle & Carbon Filter Replacement Fits Blueair 411, 411+ & MINI Air Purifiers, Compare to Model # F411PACF102174, Foldable

Replacement particle and carbon filter compatible with BlueAir 411, 411+ & MINI Air Purifiers and Models # F411PACF102174 Particle & Activated Carbon Filter Technology: Filter Size: 1.9 x 8 x 11.1 inches Easy to Replace: Simply use your 2 index fingers and with one click your new filter can replace the clogged used one for fresher cleaner breathing air. Switch out in less than five (5) minutes, providing time efficiency. Long Lasting Replacement Air Filters: Replace your Blueair air filters every 3-6 months.     This is a generic product designed and engineered in the United States by Crucial Air. This is not a Blueaire OEM product and is not covered under any Blueaire manufacturer's warranty. The Blueaire brand names and logos are the registered trademarks of their respective owners. Any use of the Blueaire or Blue Pure brand name or model designation for this product is made solely for purposes of demonstrating compatibility.