Blueair 203 Air Purifier

Blueair 203 Air Purifier

Blueair’s Most Economical Air Purifier for Allergen Control

As Blueair’s smallest and most economical air purifier, the Blueair 203 delivers clean, allergen free air in rooms up to 175 square feet (about 12’ x 15’). The Blueair 203 comes. Read More

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Blueair 203 Air Purifier
Item# 457-0201

In Stock: usually ships within 1-2 business days from our warehouse.



As Blueair’s smallest and most economical air purifier, the Blueair 203 delivers clean, allergen free air in rooms up to 175 square feet (about 12’ x 15’). The Blueair 203 comes with 3 built-in speeds and 3 stages of HEPA filtration for whisper quiet operation and exceptional particle filtration. Blueair’s HEPASilent™ filter technology removes 99.97% of airborne particulates down to 0.1 micron, including allergens, pollen, mold spores, dust, pet dander, bacteria, and viruses

The Blueair 203 has an airflow rate of 82-141 cfm, with 5 air exchanges per hour, and CADR ratings (a measure of contaminant-free air delivered) of 115 for dust, 115 for smoke and 115 for pollen. The Energy Star rated, eco-friendly Blueair 203 consumes just 20-50 watts of electricity. 5-Year Manufacturer's Warranty

This product is subject to Minimum Advertised Pricing (MAP).

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Extra Info

Designed for ultra quiet operation, the Blueair 203 operates at a noise level of only 29-44 dBA. This eco-friendly Blueair 203 is Energy Star Certified, consuming just 20-50 watts of electricity.

Upgrade to the Blueair 203 Smokestop™ Air Purifier where removal of smoke, odors and VOCs is a priority.


To view a PDF of the Owner's Manual, click here.

For best operation, place the unit a minimum of 4” from any object.

The recyclable 3-stage HEPA Particle Filter need only be changed once every 6 months. An indicator light tells you when its time to change the filter.


  • Cleans rooms up to 175 square feet (about 12’ x 15’)
  • HEPASilent™ 3-Stage Filter removes 99.7% of airborne allergens to 0.1 micron
  • CADR ratings:
    • Dust: 115
    • Pollen: 115
    • Smoke: 115
  • Galvanized steel housing
  • 3-speed operation
  • Measures 21”H x 17”W x 10”D
  • Weighs 25 lbs
  • Noise level (29-44 dBA)
  • Energy Star Certified
  • 5-Year Warranty


Shipping Info

Purchase Any Blueair Air Purifier And Receive
Free Ground* Shipping & Handling On Your Entire Order!

It is not necessary to enter a promotional code as the ground shipping charge will be removed automatically during the final stage of the checkout process.
* Offer applies to orders shipped to the 48 contiguous states by standard ground shipping. If you live in Alaska, Hawaii, or a US territory that requires air shipping or if you are an international customer, a discount equivalent to the ground shipping fee will automatically be deducted from your shipping charges. Not valid on any previous or pending order. No cash value.

Signature Is Required For Delivery

Sorry, Blueair units cannot be shipped to PO boxes, military addresses, or outside the United States.
Usually Ships In 1-2 Business Days Direct From The Manufacturer.


  • 5
    Gabriel - 11/9/12 15:10 pm Excellent product!! I purchased this Blueair unit (203) from the Allergy Control Center 6-8 weeks ago. I couldn't be more happy with my unit and how well it filters the air in my bedroom. I have noticed the reduction of allergy/sinus issues related to dust and other allergens. The unit runs quietly and has not affected my sleeping due to noise. It's compact and takes up very little space. This has been a blessing to increased, better breathing! Thank you Allergy Control Center and Blueair for this product and the way it has improved my quality of life!!

    Owned product for: 1 to 6 months