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Blueair 503 HEPASilent Home Air Purifier

Removes 99.97% of particles with near silent operation.

The Blueair 503 Air Purifier is AHAM certified for rooms up to 580 sq. ft. and captures 99.97% of the tiniest 0.1 micron particles on level one.

Includes allergy-provoking pollen grains, dust mites, mold spores and pet dander particles using patented HEPASilent technology. Our Swedish design is not only attractive but built to last. We are known for our durable construction that is made of galvanized steel and is powder coated for durability and environmental protection.

As air is drawn into the unit via an ultra-quiet fan, airborne particles pass through an ion chamber and are charged to ensure that they adhere effortlessly to Blueair’ s progressive three-stage filter, cleaning the air in your room 5 times per hour. The Blueair 503 continues to deliver outstanding performance that has withstood the test of time all while exceeding energy efficiency standards set by ENERGY STAR.

Dimensions: 26"L x 20"W x 13"H; 35 lbs.
Blueair 503 HEPASilent Home Air Purifier
Blueair 503 HEPASilent Home Air Purifier

Blueair 503 HEPASilent Home Air Purifier


Customer Rating


by PowerReviews
Blueair 503 HEPASilent Home Air Purifier

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Great purifier...will buy a 2nd one

By Yianna

from Houston TX

About Me Quality Oriented


  • Quiet
  • User friendly


  • Pricey

Best Uses

  • Anywhere
  • Asthma Control
  • Bedroom
  • Larger Rooms
  • Living Room
  • Smaller rooms

Comments about Blueair 503 HEPASilent Home Air Purifier:

I have this purifier in the living room. I keep my house very clean and dust free so I didn't think that I will see much of a difference but I did. It does keeps the air so clean that when I cook you cannot even smell anything. I do not have a stuffy nose anymore or any other allergy symptoms. My dogs' allergies have also improved. I will buy a second one for my bedroom.
On the first two settings, it is very quiet, you cannot notice it. On the 3rd and 4th, the noise is noticeable but I have not had the need to use them.
It is not a cheap product but considering the quality of this product, I am content with the price. I recommend this product highly and with no reservations.
Brookstone was a pleasure to do business with as always.

  • Primary use:
  • Personal

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Blueair 503 HEPASilent Home Air Purifier


Customer Rating


Our innovative products will provide you and your family with years of enjoyment. And with the Brookstone Protection Plus service and replacement plans, you'll have the added peace of mind knowing that if the unexpected does happen, we will simply repair or replace your covered product. Our enhanced coverage goes above and beyond the manufacturer's warranty, saving you time and money.

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