COMPATIBLE MODELS- The premium 411 replacement filter is specifically designed compatible with Blueair Blue Pure 411, 411+ & Mini Air Purifier.
SUPER CRAFT- Our blueair 411 replacement filter with Dual-Layer Filtration is constructed with advanced HEPA 13 / MERV 17 material, with higher efficiency and higher low temperature flexibility to ensure a sealed filtration system, HEPA standard, and keep your air purifier at its best working condition and capacity.
EXCELLENT PERFORMANCE- Our blue air filter combined with high efficiency filtration system is capable of attaching 99.7% of the suspended as small as 0.3 microns, and the activated carbon filter helps solve the problem of unpleasant odors and gases. Besides, it can effectively reduce the running noise through nanofiber filter layer. It's the ideal and perfect air purifier accessory for fresh air and odor free.
COST-EFFECTIVE GOODS- Package includes 3 x Blueair 411 replacement filter. Our blue air filter replacement contains all the required parts to complete the standard installation of your blue air 411 air purifier. We recommend you to replace the filter every 6-8 months for optimal performance (depending upon your usage and environment)