By removing allergens and pollutants from any environment, air purifiers can reduce allergy symptoms and thereby improve overall quality of life. Although treating asthma is a complex, multifaceted task, improving indoor... More » Home & Garden Heating & Cooling

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 filt... More » Home & Garden Appliances

Air purifiers generally require maintenance every three to six months to maintain optimum efficiency. Those with permanent filters or collection plates usually require more frequent cleaning, while disposable HEPA filter... More » Home & Garden Appliances

Anyone who struggles with respiratory illnesses, static or dry air in the home can benefit from air purifiers and humidifiers. The two machines have different functions, but they can be used together to make the air in a... More » Home & Garden Heating & Cooling

Reviews for air purifiers in 2013 are available on as well as on The New York Times website. rated units based on spec sheets, values, maintenance and replacement... More » Home & Garden Heating & Cooling

Most consumer reviews for Bionaire brand air purifiers from Amazon and Best Buy, as of 2015, indicate that the models are efficient and compact. Many comment about the noise of the units. More » Home & Garden Heating & Cooling

The Electrolux Oxygen Ultra Air Cleaner with HEPA Plasmawave removes pollutants from the air, a process that can allow asthma sufferers to breathe better, according to WebMD. This Electrolux air purifier uses a high-ener... More » Home & Garden Heating & Cooling