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blueair 402 air purifier

Blueair 403 Air Purifier with HEPASilent Filter
Expert:
Customer: 4.8/5 based on 9 reviews
 
See all customer reviews or write a customer review about Blueair 403 Air Purifier with HEPASilent Filter.
 
Saved our house
by: Northern WinterHawk (Blaine Minnesota)

"Just a note to thank you for the 450E product. We have had to have my Mother-in-Law move into our home because she is old & not in good health. She is pretty stubborn, (to say the least), and refused to quit smoking nor smoke outside.

After having run it for about 3 hours it took all o..."
See entire review
 

Blueair 403 Air Purifiers

The Blueair 403 air purifier is discontinued. As an alternative we recommend the Blueair Classic 405 Air Purifier. Filters available for purchase below.
 

Filters and Accessories
 
Availability: In Stock. Ships Same or Next Business Day.
 
BL AP 402FLT
Qty. 
 

  • Overview
  • Tech Specs
  • Videos
  • Customer Reviews
  • Filters & Accessories

Description of Blueair 400 Series Air Purifiers

A Blueair air purifier will help you achieve cleaner, more breathable air in your indoor environment without the noise. Virtually silent on low speeds, the 400 series are perfect for a mid-sized bedroom approximately sized at 365 square feet. Using patented HEPASilent and electrostatic technology, these air purifiers capture 99.97% of the tiniest 0.1 micron particles on speed one, including pollen, dust mites, mold spores and pet dander.

For rooms larger than 365 sq. ft. please see the Blueair 503 and the Blueair 600 series.

See the entire family of Blueair air purifiers.



Features of Blueair 400 Series Air Purifiers

  • For high-efficiency particle removal
  • Maximum room coverage: 900 sq. ft (2 air changes/hr)
  • Recommended room coverage: 365 sq. ft (5 air changes/hr)
  • Award winning Swedish design
  • HEPASilent™ Filtration technology
  • Captures 99.97% of all particles down to 0.1 microns
  • Choice of HEPASilent or Odor SmokeStop filters
  • Internal ionizer
  • Zero ozone emission
  • 4 fan speeds
  • Near silent operation: 32-52 dB(A)
  • Choice of manual (403) or electronic (450E) controls
  • Air inflow through one side, outflow through the other side
  • Built-in carry handles
  • Energy Star qualified
  • CARB certified
  • Putty color with dark grey grills
  • Galvanized steel housing with powder coated finish
  • Assembled in the China

Blueair air purifier filter

Easy to change air filters
Blueair Filter Change Indicator

Filter Change Indicator

How it Works:
The 400 series intake air from one side of the unit, passes it through the filter, and outflows clean air through the other side.


 

Reports by Experts - Blueair 400 Series Air Purifiers

Expert Review:    Courtesy of AllergyBuyersClub.com
EXPERT REVIEW PARAMETERSSTAR RATING
1. Airborne Particulate Filtration
2. Gas, Chemical & Odor Filtration
3. Room Coverage
4. Noise Rating
5. Filter Life & Replacement Costs
6. Ease of Operation & Filter Replacement
7. Quality of Construction: Air-tight design, no off-gassing
8. Electronic Filter Life Monitoring
9. Manufacturer's Credibility, Warranty & Return Policy
10. Quality of Filters
11. Value for Price


The Blueair 400 series will quietly and effectively clean the air in a medium to large size room. They are available with your choice of HEPASilent particle filters or Odor Smokestop filters to reduce chemicals and odor in addition to the particulates. The Digital 450E model features electronic controls including an automatic setting that operates based on the measurement of air quality, plus a filter change indicator, timer option, and remote control.

Pluses:

  • Unique filtration combines electrostatic and HEPA-like technology for a performance similar to most residential HEPA filters with the ability to filter particles down to 0.1 micron
  • Safe use of electrostatic technology does not produce ozone or off-gas
  • Less filter restriction: polypropylene filter media is less dense than HEPA filter material and allows the Blueair to have improved air flow, use less fan power, and reduce noise levels
  • Virtually Silent: its high air flow is great for quick cleaning and the lower, almost silent speeds provide the ideal operation level for continuous day or night use when you are in the room
  • Blueair's award winning design is not only stylish and offers excellent performance, it also allows for easy filter changes that take less then a minute of your time
  • Safe, effective and environmentally-friendly filter media: the 100% recyclable polypropylene filter material is water-repellent and naturally retards mold and mildew growth eliminating the need for chemical-based bacteria or mold inhibitors that are used in many residential glass fiber HEPA filters
  • Filter Change Indicator: the 450E has a built-in filter change indicator and the 403 includes a magnetic timer that reminds you to change your filters every 6 months as recommended for optimal performance of your Blueair air purifier

Summary:

The Blueair 400 series are an excellent choice for those looking to clean a room or office up to 900 square feet. We like that one can purchase the Odor Smokestop models for chemicals and odors and choose the 450E electronic models for automatic control and filter life monitoring. We would encourage the purchase of the Odor Smokestop filters for all around filtration to provide the optimum clean indoor environment. The HEPASilent particle filters are good for particle filtration, but do not have any carbon so they will not remove any odors or chemicals from the air. For those who like added conveniences, the 450E Digital models have all the little extras and are easy to operate with a remote control. We would like to see Blueair add a pre-filter to their air purifiers to lengthen the life of the main filter and reduce the frequency of replacements. However, considering they perform very well in all other aspects one can see why most will overlook this fault and are very happy with this air purifier.

 

Technical Specifications of Blueair 400 Series Air Purifiers

 
Blueair 403 Air Purifier with HEPASilent Filter
Model Number 403
Square Foot Coverage 365 sq. ft. (5 air changes per hour)
Power Requirements AC 120V, 60 Hz
Energy Consumption 35-80 watts
Clean Air Density Rate (CADR) Smoke = 240, Dust = 240, Pollen = 240
Delivered Air Flow 75-280 CFM
*GO SmokeStop filters reduce airflow to some extent (5-15%)
Decibels 32-52 dB(A)
Dimensions 23"H x 20"W x 11"D
Weight 34 lbs.
Pre-filter No
Particle Filter HEPASilent filter
Carbon weight 3 lbs. of activated carbon in GO SmokeStop filters
Warranty 5 year limited warranty

 

Video Reviews of Blueair 400 Series Air Purifiers


 

8
of 9 (89%) customers would recommend this product to a friend.
Customer Reviews Write a review  
Overall Rating:
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Written By: midcenturyguy (New York NY)
I have used this product for: less than a month
Expertise: expert
This product is: the first product I have had like this
High Quality Air Purifier Date: September 02, 2016
Pros: high quality
Cons: heavy
This is, if not the best Air Purifier on the market. Swedish made, this Blueair air purifier is not only the super quietest Purifier, but the easiest to use, and best knowing you have the finest, pure... (see entire review)
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Written By: izzi (Georgia)
I have used this product for: over 5 years
Expertise: expert
This product is: used in addition to another, similar product
Great Air Purifier Date: June 17, 2014
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
I have had this Blueair 403 air filter for over 6 years and it is an excellent product. We change the filters regularly and have never had a problem. We are allergy suffers and are very happy with thi... (see entire review)
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Written By: Pierce (Washington, DC)
I have used this product for: less than a month
Expertise: intermediate
This product is: the first product I have had like this
Good Unit but Overpriced for Deliever Performance Date: May 27, 2014
Pros: high quality, quiet, reliable, easy to use
Cons: did not meet my expectations , Overprice compared to IQAIR and Whirlpool
I have both the Whirlpool 510 and Blueair 403. Based on my research, the Whirlpool is a vastly superior performing product.... (see entire review)
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Written By: customer (boston, ma)
I have used this product for: 6-12 months
Expertise: beginner
This product is: the first product I have had like this
Love this air purifier Date: March 03, 2014
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
This air purifier came in so handy when my husband and I decided to have our hardwood floors refinished. With all of the white dust and horrible polyurethane smell it worked wonders to keep our kitche... (see entire review)
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Written By: Noreen (Rhode Island)
I have used this product for: 2-5 years
Expertise: intermediate
This product is: used in addition to another, similar product
I love this air purifier!! Date: February 28, 2014
Pros: high quality, effective, quiet, reliable, easy to use, met my expectations
I have had this BlueAir purifier in my bedroom for several years now and am exceedingly happy with it. Whenever my allergies kick up ( sneezing, itchy eyes, congestion),I just switch it on and it take... (see entire review)
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Written By: Breatheasier
I have used this product for: less than a month
Expertise: intermediate
This product is: a replacement for another, similar product
Very Good But Room for Improvement Date: March 04, 2011
Pros: effective, high quality, easy to use
Cons: no light control
I received this machine today and was very impressed with the simplicity of the set up. Quality of materials and build are excellent. Sound levels are acceptable, particularly as the unit will run in ... (see entire review)
1 of 1 people found this review helpful.
1-6 of 9 Next Page
 

 

Filters & Accessories for Blueair 400 Series Air Purifiers


Blueair 400 Series Replacement Particle Filter
Blueair 400 Series HEPASilent Particle Filter BL AP 402FLT  $59.95
Includes 1 HEPASilent particle filter for the Blueair 401, 402, 403, 450E air purifiers. One complete filter change. Replace every 6 months.

more info
Availability: In Stock. Ships Same or Next Business Day.
 

Blueair 400 Series Replacement Smokestop Filter
Blueair 400 Series Gas & Odor SmokeStop Filter BL AP 402SMOKE  $119.95
Includes 1 Gas & Odor Smokestop filter with 3 lbs of carbon for the Blueair 401, 402, 403, 450E, Medical Pro air purifiers. One complete filter change. Replace every 6 months.

more info
Availability: In Stock. Ships Same or Next Business Day.
 

 

 

 
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