Blueair 603 Air Purifier

Blueair 603 Air Purifier

Extraordinary Air Cleaning for the Largest Rooms

A terrific choice for a large area, the Blueair 603 delivers clean, allergen free air in rooms up to 640 square feet (about 25’ x 25’). Casters make it easy to move this air. Read More

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Blueair 603 Air Purifier
Item# 457-0601

Manufacturer Direct: usually ships in 1-2 business days direct from the manufacturer.



A terrific choice for a large area, the Blueair 603 delivers clean, allergen free air in rooms up to 640 square feet (about 25’ x 25’). Casters make it easy to move this air purifier from room to room. The Blueair 603 has an airflow rate of 90-455 cfm with 5 air exchanges per hour, and uses SurroundAir™ technology to gently diffuse air without drafts. CADR ratings (a measure of contaminant-free air delivered) are >400 for dust, 415 for smoke and 415 for pollen. The energy efficient, eco-friendly Blueair 603 consumes just 35-120 watts of electricity and is Energy Star Certified.

The Blueair 603 has 3 built-in speeds and 3 stages of HEPA filtration for quiet operation and exceptional particle filtration. Blueair’s HEPASilent™ filter technology removes 99.97% of airborne allergens down to 0.1 micron, and the recyclable 3-stage HEPA filter need only be changed once every 6 months. Upgrade to the Blueair 603 Smokestop™ Air Purifier where removal of smoke, odors and VOCs is a priority. 5-year warranty.

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

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Extra Info

Designed for ultra quiet operation, the Blueair 603 Smokestop operates at a noise level of only 35-71 dBA. This eco-friendly Blueair 603 is Energy Star rated, consuming just 35-120 watts of electricity. This air purifier comes equipped with four (4) casters for easy transport from room to room.


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, easy-to-change HEPASilent™ Particle Filter need only be replaced once every 6 months. A filter indicator light tells you when it’s time to replace the filter pack.


  • Perfect for large rooms up to 640 square feet (about 25’ x 25’)
  • HEPASilent™ 3-Stage Filter removes 99.7% of airborne allergens to 0.1 micron
  • CADR ratings:
    • Dust: >400
    • Pollen: 415
    • Smoke: 415
  • SurroundAir™ technology gently diffuses clean air back into room with no drafts
  • Galvanized steel housing
  • 3-speed operation
  • Caster wheels for easy portability
  • Noise level (35-71 dBA)
  • Measures 26”H x 20”W x 13”D
  • Weighs 35 lbs
  • 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.