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Blueair 450E HEPASilent Air Purifier

Blueair 450E HEPASilent Air Purifier

Use Blueair 450E For Quiet & Energy-Efficient Clean Air

The Blueair 450E is one of Blueair’s electronic air purification units. This Blueair air purifier system gives you the power to manage your indoor air quality with remote control and…click to read more on the product tabs below.


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  • Blueair Air Purifier Model 450E
    Item # 457-0450

    Free Ground Shipping & Handling!
    Please Note: Signature Is Required For Delivery

    See *Shipping Info tab below for details.

    Manufacturer Direct, usually ships in 1-2 business days direct from the manufacturer.
  • Blueair HEPA Particle Filter for Model 403, 450E, & 402larger image

    Blueair HEPA Particle Filter for Model 403, 450E, & 402
    Item # 457-0138

    Single Filter - To Replace Filter That Comes In HEPASilent Unit
    In Stock, usually ships within 1-2 business days from our warehouse.
  • Blueair HEPA SmokeStop Filter for Model 403, 450E, & 402larger image

    Blueair HEPA SmokeStop Filter for Model 403, 450E, & 402
    Item # 457-0145

    To Replace Smokestop Filter That Comes In Smokestop Models. Optional Replacement for HEPASilent Models If Odors Are A Concern.
    In Stock, usually ships within 1-2 business days from our warehouse.

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The Blueair 450E is one of Blueair’s electronic air purification units. This Blueair air purifier system gives you the power to manage your indoor air quality with remote control and digital display for a distance of up to 20 feet. This unit comes with three filters that effectively remove every type of particulate air pollutants, including allergens, pollen, mold spores, dust, pet dander, bacteria, and viruses. Also available is the optional SmokeStop filter that provides high-efficiency particle removal plus gas and odor control for heavy concentration of volatile organic compounds that emit gases and cause odors.
5-Year Mfr. Limited Warranty.

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Additional Info

Product Notes:

  • The Blueair 450E effectively removes 99.97% of all particles 0.1 micron or larger in size from the air, including mold spores, pet dander, dust mite allergen, pollen, volatile organic compounds, gaseous contaminants and odors from smoke, pets and cooking.
  • This Blueair air purifier is effective in rooms up to 365 square feet.


  • Three-stage air filtration - Blueair's patented HEPA-Silent filtration technology combines mechanical and electrostatic filtration to remove 99.97% of airborne contaminants.
  • SmokeStop Filter -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.
  • Certified performance - Each Blueair air purifier unit is tested and certified to deliver 99.97% filtration efficiency.
  • System housing: Blueair 450E units are made of top-quality galvanized steel so they're durable and long-lasting.
  • HEPASilent filter technology: Traps particles with mechanical and electrostatic filters. (See Technical Data Tab)
  • Low Energy Consumption: Clean the air in your home costs about as much as it does to power a single light bulb.
  • Earth-Friendly: Nontoxic polypropylene filter media is one of the least harmful plastics, plus Blueair's powder coat finish produces no chemical outgassing.
  • Zero Ozone Emission: Low electrical currents minimize ozone production and a sealed steel housing keeps any ozone contained inside the unit, actually emitting air with less ozone than the incoming air from the room.**
  • Sleek Contemporary Design: Blueair has earned one of the most prestigious design awards in Scandinavia, and a spot in a permanent exhibit at The National Museum in Stockholm,
  • 5 Year Manufacturer's Limited Warranty: Blueair stands behind this purifier. When maintained and used properly, Blueair will cover a variety of issues for up to 5 years from purchase date.
**According to the Ozone Test outlined in section 37 of the Electrostatic Air Cleaner Standard, UL 867.


  • Auto Mode - the unit automatically runs on the highest speed for five minutes after it is turned on to provide fast initial cleaning and then switches to Auto Mode. (You can also control settings manually.)
  • Electronic particle sensor - A built-in sensor determines whether the amount of airborne particles are above or below the acceptable limit. The speed adjusts automatically for optimum filtration in auto mode. For manual control, the unit displays a sad face when the speed needs to be increased.
  • 30-second filter replacement -Simply open the unit, slide out the easily reached old filters and slide in the new. No tools or disassembly required.


Other Air Purifier Models and Filters from Blueair:

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

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Tech Data

How HEPASilent Works:

  1. Air is drawn into the Blueair system via its ultra-quiet fan.
  2. Airborne particles pass through an ion chamber and are electrically charged. This causes them to adhere effortlessly to Blueair's exclusive polypropylene filters.
  3. Charged particles are removed in the 3-stage Progressive Filter. Stage 1 captures larger particles like pollen and dust. Stages 2 and 3 filter the smallest particles like cigarette smoke* and exhaust. Together, the encapsulated ion chamber and 3-stage Filtration Process combine to create Blueair's patented HEPASilent technology - delivering maximum airflow with minimum noise.

*No air purifier or air cleaner can eliminate the hazardous contaminants, or the harmful effects of second hand smoke. The best defense is a smoke-free environment.



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Blueair 450E Specs:

Dimensions of Unit:  23""H x 20""W x 11""D

Weight of Unit:  33 lbs.

Recommended Room Size:  14' x 26'

CADR (Clean Air Delivery Rate): Smoke - 240; Dust - 240; Pollen - 240

CFM Rating (Cubic Feet Of Air Cleaned Per Minute): 240

Electrical Requirements: 70 Watts

Noise Level:
High Speed71 dB (decibels)
Low Speed - 35 dB

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*Shipping Info

Purchase Any Blueair Air Purifier And Receive
Free Ground* Shipping & Handling On Your Entire Order - At Least A $17.99 Savings!

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.
If you would like further general information about shipping, please click here.

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

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  • Rating Comment 2 Ratings rate this product
  •   M - 1/7/13 22:34 pm I do NOT recommend this product, especially if you are buying it to filter smoke in the air. Yes, I bought the special smoke filter. All that it seems to do was blow air around the room, so much so that the entire house started smelling like smoke as soon as I started using it, rather than the smoke being contained to one room as it was before I bought the Blue Air. (This stopped immediately as soon as I stopped using the Blue Air.) I also thought (immediately) that it made the smell of smoke worse somehow?! VERY DISAPPOINTED! Especially because of the relatively good consumers report rating on it. Also, it runs pretty loud. And worst was that it cost me [$] to ship it back! :( Don't bother with this product!

    This user has owned this product for: less than a month
  •   Bill - 2/22/11 0:36 am I purchased one unit then a second and a third. They run extremely quiet and very simple to set up. I've developed a lung problem and needed to try something quick. I won't know if they are helping or not, but I know that they are not hurting anything and can only be assisting. Filters are expensive and so is the price for the unit. Putting that aside, they are doing what I wanted them to do - filtering the air. In the Automatic mode they respond to very, very sensitive conditions and go into a high fan mode and reduce speed auto back to low when not needed. Mostly because of odors. I have no need for the remote control and I am not sure who would. I do like the clean look. I also wonder how long it will stay so sensitive. The little blue light helps as a night light too.

    This user has owned this product for: less than a month
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