
Blueair Classic 405 Air Purifier
Our Expert Rating:The Blueair Classic 405 Air Purifier has been discontinued.
The Blueair Classic 405 air purifiers are perfect for mid-sized bedrooms or office. See air purifier ratings, reviews, comparisons. Fast Free shipping and 30 day returns.
Customers Also Bought
For rooms larger than 430 sq. ft. please see the Blueair 505 and the Blueair 605 series.
See the entire family of Blueair air purifiers.
- Wants a healthier home
- Wants a very quiet purifier
- Needs relief from common allergens
- Would like to reduce household odors
Features
- For high-efficiency particle removal and odor control
- Maximum room coverage: 775 sq. ft.
- PM2.5 Sesors
- Temperature/ humidity and VOC sensor
- Wifi enabled - Free downloadable APP
- Award winning Swedish design
- HEPASilentâ„¢ Filtration technology
- Includes 1 HEPASilent particle filter of polypropylene
- Captures 99.97% of all particles down to 0.1 microns
- Zero ozone emission
- 3 fan speeds
- Near silent operation: 32-56 dB(A)
- Easy to use digital controls
- Air inflow through bottom & sides, outflow through top & sides
- 4 caster wheels
- Energy Star qualified
- CARB certified
- Color: White with dark grey


The Allergy Guard + intake air from bottom and sides of the unit, passes it through the filter, and outflows clean air through the top and the sides.
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EXPERT REVIEW PARAMETERS | STAR 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 |
Pluses:
Summary:
The Blueair Classic 405 air purifier is an excellent choice for those looking to clean a room or office up to 430 square feet. We like that you can purchase the Odor Smokestop air filters for chemicals and odors. 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. Ideal for clean air in a quiet environment.Blueair Classic 405 Air Purifier

Blueair Classic 405 Air Purifier
- Size: 26'H x 20W' x 13'D
- Cleaning range: cleans air in rooms up to 775 sq. ft.
- Fan speeds: 3
- Controls: digital
- Included Filters: 3 HEPASilent&trade filters
- Recommended for: general indoor air pollution control including pollen, dust mites, mold spores, pet dander, dust, smoke and odors.
Technical Specifications of Blueair Classic 405 Air Purifier
Blueair Classic 405 Air Purifier | |
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Model Number | |
Model Number | 405 |
Square Foot Coverage | |
Square Foot Coverage | 430 sq. ft. |
Power Requirements | |
Power Requirements | 100-120 V |
Energy Consumption | |
Energy Consumption | 15-25-90 W |
Decibels | |
Decibels | 32-52 dB(A) |
Dimensions | |
Dimensions | 23"H x 20"W x 11"D |
Weight | |
Weight | 31 lbs |
Particle Filter | |
Particle Filter | HEPASilent filter |
Warranty | |
Warranty | 5 year limited warranty |
Video Reviews of Blueair Classic 405 Air Purifier
Filters & Accessories for Blueair Classic 405 Air Purifier
Product Specifications
Size: 23"H x 20"W x 11"D
Weight: 31 lbs.
CADR: 280 Smoke, 300 Dust, 300 Pollen