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There are three jewel-tone color choices ( green, blue, and red ) as well as the classic black, white, and grey options. This means that you have to be smart about where you place the unit so that there’s ample room for the air to be drawn in and let out (unlike more functional models with 360-degree inlets and outlets). The air intake is situated on one side, with the outlet on the other. Style, operation, Modes, and FeaturesĪesthetically, this is a simple model that somewhat resembles a computer tower, with a rectangular shape and metal casing. However, BlueAir has stated time and again that their air purifiers have been tested to ensure no ozone is released into the air.

Yes, which makes this a slightly controversial air purifier unit considering concerns around ozone emissions that can trigger asthma and allergy symptoms.

Because of the help of the ionizer, the particles are caught more easily, so the filters don’t need to be overly dense, meaning the airflow needn’t be too vigorous, therefore, reducing overall operation noise.

The carbon filter absorbs odors, gases, and VOCs.

Smaller particles are negatively charged via the internal ionizer so they stick firmly to the particle filter.

Large particles such as pet hair and dust are caught in the particle filter

Unclean air is sucked through the inlet, through the HEPASilent particle filter and carbon filter.

Here’s a quick rundown of how the filtration system works: We appreciate that BlueAir filters are made to be environmentally friendly, without any chemical off-gassing, and with easily-recycled materials. The filters are made from polypropylene, a waterproof substance that repels water so mold and bacteria don’t thrive. This is a step up from the standard true-HEPA requirement of 99.97% of particles as small as 0.3 microns. We are impressed that the particle filter catches 97.97% of particles as small as 0.1 microns in size, including mold, bacteria, viruses, and tiny pet dander particles. There are two of each filter, each situated at the inlet and the outlet sides of the unit for extra filtration. We’re impressed by the Sense+ in this regard, as it has two sets of comprehensive filters: a true-HEPA particle filter, and a carbon filter for odors.

No matter how many tech features, bells, and whistles an air purifier has, it’s only as good as its filtration system. Get The Best Sense+ Deal on Amazon Filtration System However, CADR isn’t always the most accurate measure of an air purifier’s effectiveness, and it is best reviewed based on filter quality.Ĭoverage: between 100 and 375 square feet (but recommended for 100-200 square feet for best performance) For further context, this unit cleans a 186 square foot unit 5 complete times in an hour.Ī couple of users who reviewed this model on Amazon expressed disappointment in the CADR scores, considering them too low for the overall cost. These ratings were calculated on the highest fan speed, and indicate as to how fast the unit takes to clean a 186 square foot space. Size, Weight, Coverage, and RatingsĬADR ( Clean Air Delivery Rate): this model is AHAM rated at 186 square feet, with the following scores: What’s more, viruses and bacteria are also caught. The Sense+ catches particles as small as 0.1 microns, which includes tiny pieces of dander and dust that can trigger allergy and asthma symptoms. User reviews give positive feedback regarding odor reduction and fresh home air. There are two such filters, one at each end (next to the air inlet and outlet). The Sense+ features a carbon filter that filters out smoke, pet, and food odors.