See also:

• Business: Healthcare: Products and Services: Filters and Purifiers  (88)
• Shopping: Health: Conditions and Diseases: Allergies  (30)
• Shopping: Health: Conditions and Diseases: Respiratory Conditions: Asthma  (6)

• A1 Air Filters - Offers a variety of residential and commercial air filtration units from firms like Austin Air, Blueair, and Zestron.
• Air & Water Solutions, Inc. - Provides portable biological treatment systems for air, water, and soil.
• AirFilterStore.com - Offers true HEPA air filters by Austin, Healthmate, C.A.R.E. 2000, and Amaircare.
• AirShack.com - Features HEPA air purifiers and replacement filters from Hunter. Find tips on selecting the right model.
• AirTesters.com - Features this IQAir dealer offering a broad range of air purifiers and testers.
• All Kinds of Filters - Specializing in replacement air filters for heating and cooling systems, purifiers, and humidifiers.
• Alpine Home Air Products - Dealers of a residential air quality products, humidifiers, air cleaners and filters.
• Berriman Associates - New York company offering air filters and air purifying devices for residential, commercial and industrial facilities with secure online purchasing facilities.
• BestFilters.com - Provides a wide selection of air cleaners and purifiers.
• Bionaire - Manufacturer of a wide range of air cleaners and humidifiers. Markets replacement parts and filters.
• Bionic Products Party, Ltd. - Therapeutic ionizers for home and auto, from Australia.
• BPA Air Quality Solutions - Offers air purification equipment for residential, commercial, industrial and manufacturing applications. Also features air testing equipment, cleanroom laser particle counters and ultra-violet (UV) sterilizers.
• CaluTech Clear Air - Offers UV air cleaners that destroy bacteria. Provides information about killing bacteria associated with different diseases.
• ClearFlite Air Purifiers - Features HEPA air purifiers from Air-O-Swiss, Allerair, Blueair, Austin Air, Friedrich, and Bioniare.
• Dustless.Com - Offers information about an assortment of indoor air products including air filters and electrostatic air purifiers.
• E.L. Foust Co. - Manufactures and markets a line of air purifiers for people with Multiple Chemical Sensitivity (MCS) and allergies.
• Electrocorp Company - Read about negative ioniziers and carbon based odor controllers for indoor air problems.
• Electrodepot - Manufacturer specializing in climate and humidity controllers. Includes dealer information in addition to direct ordering.
• EverGreen Rooms by Hartford - Manufacturer of air and water purification products for home and hotels.
• Filter Savings - Offers replacement HEPA air filters for furnace, air conditioner, humidifier, and air cleaner products. Name brands include Bionaire, Duracraft, Holmes, Honeywell, and Trion.
• FiltersAmerica.Com - Offers replacement filters for a wide range of portable and whole-house air purifiers and humidifiers.
• FiltersUSA.Com - Sells a range of whole-house and portable air cleaners and humidifiers as well as replacement filters and parts. Offers tips and a FAQ.
• General Filters, Inc. - Manufactures humidifiers, thermostats, air cleaners, zone control systems, and energy recovery ventilators facilitating home automation.
• Healthy Living By Choice Associates/ - Sells Air Oasis and AirSource brands of air purifiers.
• Hepalta Purified Air Inc. - Features this distributor of Amaircare and AllerAir, portable HEPA, as well as central system air cleaning systems.
• HomeAirTreatment.com - Retailer of portable HEPA air purifiers and humidifiers. Offers technical details and research about the effects of dirty air.
• InTech Marketing - Offers a line of air purifier models for most requirements as well as humidifiers and filtered ashtrays.
• Mitsubishi Electric PlasmaPure - Provides information about an air purifier combining a HEPA filter with advanced plasma technology.
• NewFilter.com - Features a selection of air purifier, humidifier and appliance replacement filters.
• Optimair Limited - Provides a wide range of electrostatic air filters and portable air conditioning units to help make your office environment cleaner and more comfortable.
• Playa Lung - Respro brand pollution masks, designed for bicycle riding through polluted metropolitan areas or for filtration of playa dust.
• Pure Air Systems - Filtration and air cleaning equipment and replacement filters.
• Sani-Shield International - Offers a range of air indoor air quality products including HEPA air filters and air fresheners.
• Sylvane - Offers a number of brands of air purifiers, filters, and accessories.
• Zeolite Depot - Offers zeolite, a safe, natural, and non-toxic mineral used in air purifiers. Eliminates odors, moisture, noxious fumes, mold, and mildew naturally.