PureStar air purifiers are in-home air filtration products that are manufactured and distributed by TriStar. PureStar uses high-efficiency particulate air filtration technology to eliminate indoor air pollution. The filter removes at least 99.97 percent of all airborne particles at the size of 0.3 microns, according to the TriStar website.
PureStar Air Purifiers are designed to look aesthetically pleasing, function quietly and remain durable, claims TriStar. The PureStar Air Purifier is tubular and colored black, white and gray. There are different models of the product with varying sizes, specifications and capabilities. The product does not emit harmful toxins or ozone, and it eliminates odor and other toxic substances from the filtered air. Each product contains a motor that usually lasts up to 50,000 hours and a HEPA filter that lasts for two to five years.
PureStar air filtration products feature a three-stage filtration system. The first stage of the air filter acts as a pre-filter that captures larger particles, such as pet hair and carpet fibers. The second stage is the high-efficiency particulate air filtration system that removes most air contaminants. The third stage uses a volatile organic-compound filter to eliminate odor and contain gases. The entire filtration system is 100 percent sealed to ensure the unit filters any air that enters.