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Air Purifiers

Maintaining indoor air quality goes beyond personal health and comfort, in some cases, safety laws require it in the workplace. By investing in air purifiers to filter the atmosphere in workshops or offices, employers can comply with legal requirements and improve workers' productivity by creating safe, healthy environments.

Airborne Particles Caught by Air Purifiers
The first test of a purifier is how well it does at catching dust and other fine particles. Most filters do this well enough to show a real difference in air quality. Since dust usually comes from relatively large particles, even very basic devices handle these normal amounts with help from regular vacuuming. Mold, plant spores, and animal dander are all in about the same size range, and everyday HEPA filters are adequate to catch most of them.

Finer particles, such as smoke and bacteria, can be small enough to slip through a normal filter. To reliably catch these, it may be necessary to opt for an activated carbon type. Because HEPA filters are superior at catching large amounts of the heaviest contaminants and carbon works well for the ultra-fine particles, some purifiers use both technologies to eliminate allergens and volatile fumes from paint and harsh cleansers.

Running Costs of Air Purifiers
Filter units cost money to operate, and the expense ranges from minor and manageable to a bit on the high side. Filter replacement is the biggest cost. Depending on the types of filters, purifiers might need changing every 3, 6, or 12 months. Filters run from $10 to several hundred, though ionic filters comprise of charged metal plates that only need washing every so often. Electricity costs between $50 and $200 a year if the purifier runs continuously.

Ease of Cleaning Air Purifiers
To operate at maximum efficiency, any air purifier needs a clean filter. HEPA filters and activated charcoal screens are not reusable and must come out before they clog and lose their ability to screen particles. Metal filters can usually go into dishwashers. Follow the manufacturer's guidelines for replacement or cleaning frequency to prevent malfunctions and hazards.

How Do Air Purifiers Work?
Though details vary from one machine to another, most work by drawing air through intake ports on one side, passing it over or through a filtration system that either physically blocks small particles or draws them out of the air with a static charge. It then blows the clean air out with a built-in fan.

Do Air Purifiers Help With Allergies?
Often triggered by irritating particles, many allergies come from dust mites, pollen, or animal dander. By reducing the concentration of these irritants in the air, almost any filter does the job of reducing the likelihood of allergic reactions or asthma attacks. These incidents can still occur, however, and no filter can extract 100 percent of airborne particles.

Do Air Purifiers Emit Harmful Chemicals?
HEPA filters and most ionic purifiers do not release any pollution or fumes. Select purifier models, notably ozone versions, do discharge some gas. Certain ionic filters work by ionizing airborne particles and encouraging them to stick to surfaces, which sometimes means they form a film on walls and windows. Because of these shortcomings, ozone emitters and older ionic models have fallen out of general use, especially for professional spaces.
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Honeywell® HEPAClean® Compact Air Purifier
Item : 185104
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  • 99% Efficient, Long-life vacuum-able HEPA-Type Filter
  • 3 cleaning power selections
  • Electronic filter clean reminder
$59.99
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Honeywell QuietClean® Tower Air Purifier with Permanent Filter
Item : 355542
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  • High efficiency air cleaning with permanent, washable filters
  • 3 speed levels
  • 28.74"H x 10.04"W x 9.65"D
$167.99
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Honeywell Enviracaire® Round Series HEPA™ Air Purifier, White
Item : 818704
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  • SurroundSeal Technology helps minimize air leaks and insure that the air passes through the filter
  • Removes at least 99.97% of common household particles as small as 0.3 microns from the air passing through the filter such as dust, pollen, mold spores, tobacco smoke, and pet dander
  • The carbon activated pre-filter helps remove common household odors while helping to extend the life of the HEPA filter
$244.99
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Honeywell True HEPA Whole Room Air Purifier with Allergen Remover (HPA300)
Item : 1009667
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  • HEPA filter and activated carbon pre-filter removes allergens and odors
  • Recommended for rooms up to 465 square feet
  • Easy electronic settings have three speeds and has a Turbo Clean setting for ultimate air purification
$229.99
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Holmes® HEPA-Type Tower Air Purifier, Black
Item : 44895
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  • 50071843
  • 44895DHT
  • 99% HEPA filter helps remove airborne particles and allergens
$66.29
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Envion® Therapure TPP50 Air Purifier
Item : 311269
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  • UV light eliminates harmful airborne viruses and destroys germs
  • Effectively captures harmful particles and allergens on easy-to-clean stainless steel collection blades
  • Neutralizes smoke and other unpleasant odors
$39.99
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Holmes® True HEPA Allergen Remover Tower Air Purifier
Item : 44941
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  • 50072501
  • 44941DHT
  • True HEPA filter removes up to 99.97% of airborne allergens
$72.99
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Hamilton Beach® TrueAir® Plug-Mount® Odor Eliminator With Built-in Night Light, White
Item : 46029
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  • White
  • Carbon filters trap and neutralize odors
  • Eliminates odors and freshens air
$21.49
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P3 Refrigerator IonizAir™ Air Purifier
Item : 1306589
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  • Built-in micro CPU
  • Ideal for closets, lockers, pantries, pet areas & more
  • Green LED indicator button
$23.49
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Hamilton Beach® TrueAir® Plug-Mount® Odor Eliminator, White
Item : 46027
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  • White
  • Carbon filters trap and neutralize odors
  • Eliminates odors and freshens air
$20.99
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PureGuardian® SPAES30P Peppermint Aroma Essence with Essential Oil and Plant Extracts, 30 ml
Item : 1932884
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  • Peppermint Essence Oil
  • Peppermint has fresh, minty, uplifting aroma
  • Recommended for use in PureGuardian® Aromatherapy Spa Diffuser
$11.79
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Fellowes® AeraMax 290 Air Purifier (9286201/AEAAMAX)
Item : 392187
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  • True HEPA filter features AeraSafe antimicrobial treatment to remove 99.97% of airborne particles as small as 0.3 microns, including pollen, ragweed, viruses, germs, dust mites, mold spores and cigarette smoke for healthier air
  • Designed for small rooms up to 290 square feet to maximize effectiveness
  • Certified asthma and allergy friendly by the Asthma and Allergy Foundation of America for easier breathing
$362.99
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Crucial Coffee Filter (Set of 3)
Item : WYF078279186006
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  • Change your filters every 3 months
  • Overall Product Weight: 0.05 lbs
  • Product Type: Coffee filter
$34.98
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Honeywell HEPA Type Tower Air Purifier
Item : 818696
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  • HEPA filter helps remove 99% of dust, pollen, tobacco smoke, pet dander and mold spores
  • Recommended for 13' x 13' room size
  • Ionizer delivers extra cleaning power and helps freshen the air
$159.59
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GermGuardian AC9200WCA Hi-Performance True HEPA Ultra-Quiet Air Purifier System with UV-C , Allergy and Odor Reduction
Item : 2138940
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  • True HEPA Filter captures 99.97% of dust and allergens as small as .3 microns such as household dust, pet dander, mold spores and plant pollens. Activated granular carbon filter reduces odors from pets, smoking, cooking along with harmful VOC's emitted from a variety of household products and chemicals.
  • UV-C light technology works with Titanium Dioxide to kill airborne bacteria, viruses, germs and mold spores.
  • Hi-performance design is excellent for any room size up to 378 sq. feet and independent lab tests record high CADR ratings of 244 (smoke), 310 (dust) and 346 (pollen).
$399.99
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Febreze™ Linen & Sky™ Air Purifier Scent Refill
Item : 1050810
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  • Adds a fresh scent to filtered air
  • Enjoy fresh air for up-to 30 days
  • Breathe cleaner air
$9.99
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Fellowes® AeraMax 190 Air Purifier
Item : 392183
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  • Fan Speed Indicator lets you manually adjust the fan speed setting – low, medium, high or turbo
  • Dimensions: 20.5"H x 13"W x 7.13"D
  • AeraSmart Sensor monitors the air quality and automatically adjusts fan speed to keep your air purified
$259.99
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SheerAIRE Carbon Replacement Pre-Filter (PF-02)
Item : 2426997
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  • Two replacement carbon pre-filters for use in SheerAIRE Medium Room HEPA Air Purifier Model AC-2137
  • Includes 2 carbon pre-filters, measures 6.3"L x 1.2"W x 9.2"H
  • Activated carbon pre-filter traps large particles and odors from household air
$22.99
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Jarden Holmes® HEPA-type Mini Tower Air Purifier With Visipure Filter Viewing Window, Black
Item : 1178874
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  • Black
  • Optional ionizer assists in particle removal
  • 3 speed settings to keep air fresh and pure
$51.49
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Holmes® HEPA-Type Mini Tower Air Purifier, Black
Item : 44899
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  • 50072398
  • 44899DHT
  • Black
$42.19
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Hamilton Beach® TrueAir® Room Odor Eliminator, White
Item : 46044
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  • White
  • 3 carbon filters trap and neutralize odors
  • Fan pulls odors through the filters and sends fresh air back into the room
$33.19
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Fellowes® AeraMax 90 Air Purifier
Item : 392137
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  • Fan Speed Indicator lets you manually adjust the fan speed setting – low, medium, high or turbo
  • AeraSmart Sensor monitors the air quality and automatically adjusts fan speed to keep your air purified
  • 3 Year limited warranty
$179.99
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Febreze Mini Tower Hepa-Type Air Purifier, Gray
Item : 1018752
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  • 3 levels of cleaning
  • Captures larger airborne particles and reduces unpleasant odors
  • 8.22 lbs
$69.99
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Jarden Holmes® HEPA-type Tower Air Purifier, Black
Item : 1178812
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  • 3 speed settings to keep air fresh and pure
  • Buttons and controls: 3 speed settings, Status indicators: Filter change reminder
  • Form factor: Tower
$76.39
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