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Blueair Classic 403 Air Purifier with HEPASilent or SmokeStop Filters - Quiet, easy filter changes, 365 sq. ft. coverage.
The Blueair 403 effectively purifies air in medium-sized rooms up to 375 sq. ft.

Blueair Classic 403 Air Purifier with HEPASilent or SmokeStop Filters - Quiet, easy filter changes, 365 sq. ft. coverage.

Your Price:$549.00
Part Number:403

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Blueair 403 Series
Blueair 403 with HEPASilent Filters
Blueair 403 with SmokeStop Filters [+$95.00]

The Blueair 403 Air Purifier with HEPASilent or SmokeStop Filters

The Blueair 403 air purifier effectively purifies air in small rooms up to 365 sq. ft. The new Blueair 403 in-room air purifier is the only air purifier, with its room capacity, to use HEPASilent™ technology, a combination of the best features of electrostatic and mechanical filter technology that allows delivery of more clean air, at a faster rate, with less noise. Use Coupon Code "aten" and save 10% on your air purifier purchases, except IQAir.

Blueair 403 with HEPA Silent Particle filters is the ideal choice for allergy sufferers and other health-conscious individuals that need high-efficiency particle removal. The unit contains one polypropylene 3-stage progressive filter that contains millions of ultra-thin fibers with each state trapping progessively smaller harmful particles as they pass through the pleats. The Blueair 3-stage progressive filter effectively removes every type of particulate air pollutants, including allergens, pollen, mold spores, dust, pet dander, bacteria, and viruses.

Blueair 403 with SmokeStop Filters
uses the same proven HEPASilent technology and adds an additional layer of carbon for high-efficiency particle removal plus gas and odor control. The SmokeStop filter is a progressive carbon filter with a honeycomb-type structure that improves airflow and has hundreds of odor and gas absorbing carbon pellets. The filter contains 2.0 lbs of coconut shell activated carbon impregnated with a 70/30 blend of Potassium Hydroxide (KOH) and Potassium Iodide (KI). The carbon eliminates volatile organic compounds (VOC), which are responsible for odors.

The SmokeStop filter is recommended for use in rooms where heavy gaseous pollutants such as cigarette and cigar smoke or other VOC's are present

Blueair is a great choice for people suffering with allergies, asthma, or other respiratory conditions, or for anyone who wants cleaner, more breathable air.

The Blueair 403 is among the highest energy efficient and quietest operating air purifiers in its class.

Using patented two-stage HEPASilent™ technology, it captures 99.97% of the tiniest 0.1 micron particles on level one, including allergy-provoking pollen grains, dust mites, mold spores and pet dander particles.

Superior Quality

Blueair is designed, engineered and built for people who expect the very best and don`t want to compromise on health, design or function. The Blueair system housing is made of galvanized Swedish steel, rather than less durable plastic. The fan and blower are manufactured by EBM, a maker of telecom and medical equipment.

Blueair systems offer an exceptionally long product life and carry a 5-year limited warranty.


Sophisticated materials and precision engineering allow Blueair to clean indoor air without the noise associated with less advanced units. On the lowest setting, the units emit no more sound than a desktop computer. To achieve exceptionally quiet operation, Blueair`s patented HEPASilent™ filter technology traps particles two ways: with mechanical and electrostatic filters. This combination creates a filter system through which air flows freely.

Most air cleaners require a powerful, noisy fan to pull air through densely packed filters. Since air passes easily through Blueair filter media, the fan doesn`t have to work as hard or as loud. Even the housing is designed with quiet operation in mind, replacing sound-sonant plastic with noise-muffling steel.

Environmentally Aware

Blueair products offer exceptional performance without polluting the environment. Blueair replaces standard triclosan-coated paper or glass filter fibers, which can harm the environment when released into the waste stream, with safer, nontoxic polypropylene. This revolutionary filter media is one of the least harmful plastics, producing only carbon dioxide and water as it decomposes.

Because polypropylene is waterproof, our filters naturally resist contamination from bacteria, viruses and mold, without chemical additives or washes. Blueair even uses a special powder coat finish that produces no chemical outgassing.

Award Winning Design

The union of visually pleasing form and effective function is a hallmark of Swedish design, and Blueair is no exception. Its sleek contemporary look has earned Blueair one of the most prestigious design awards in Scandinavia, the Excellent Swedish Design award. In fact, the Blueair resides in a permanent exhibit at The National Museum in Stockholm. At Blueair, we design air purification systems to meet your home`s aesthetic standards without sacrificing performance.

Easy to Use

Plug it in, select the speed setting, and forget it. Blueair works so quietly, at first you may find yourself wondering if its turned on. Just check the bright blue power on light. Blueair filters require no weekly additives or filter washing. The grilles and powder-coated steel exterior are easy to wipe clean, and won`t pick up grime and oily stains the way plastics can.

When the filter needs to be replaced (twice yearly), just open the lid, lift out the old filters and drop the new ones in. No screws, hooks or tools and less than one minute of your time are required. Used filters are 100% recyclable, and release no toxins into landfills or the air.

Blue Air 403 Specifications

  • Compact size: 23"H x 20"W x 11"D
  • Weight: 34 lbs. / 11 kg.
  • CADR (clean air delivery rate): Smoke 240, Dust 250, Pollen 255
  • Power consumption: 20 to 80 watts (depending on speed setting)
  • Noise level: 32 to 58 dBa
  • Room Size: 375 square feet
  • 5 Year Limited Warranty

BlueAir Warranty

BlueAir Owners Manual

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