MaximalPower
Replacement HEPA Filter for Blueair 400 Series Air Purifiers
Breathe easier with this replacement HEPA filter designed for Blueair 400 Series air purifiers. It effectively captures 99.97% of airborne particles as small as 0.3 microns, including dust, pollen, pet dander, and smoke. Constructed from non-woven glass microfiber with aluminum mesh, this filter ensures clean, fresh air for your home. Made with environmentally friendly, CFC-free materials, it provides 4-6 months of continuous filtration. This filter not only enhances your air quality but also helps extend the lifespan of your air purifier, offering a simple and effective solution for a healthier living space.
$39.75
Owner Satisfaction
4.0
/ 5
Category Rank
834
/ 876
#834 in Air Purifier Filters
Price vs Category Average
-54%
Below average
Type
HEPA Filter
/ HEPA Filter
Who it's for
- Significant Cost Savings
- Standard HEPA Filtration
- Wide Availability
Who should skip it
- Potential Fit Imperfections
- Unverified Long-Term Performance
- Risk to Purifier Warranty
Key Specs
Type
HEPA Filter
Weight
3.65 lbs
Item Dimensions
approx 4 x 10 x 21 in
MPN
VF BLUEAIR400
Compatible Models
Blueair 400, 402, 403, 405, 410, 450E, and 455EB
Material Type
Glass Microfiber
Filter Media Material
Glass Fiber
Filter Frame Material
Plastic
Features
- Captures 99.97% of airborne particles.
- Removes allergens, dust, pet dander, and smoke.
- Provides 4-6 months of filtration.
- Easy to install and replace.
- Improves indoor air quality.
- Environmentally friendly materials.
- Designed for Blueair 400 Series.
What customers say
This replacement filter is highly valued for its excellent value and significant cost savings over original filters. Consumers appreciate the accurate fit and simple installation process. It effectively captures common dust and large particles, meeting basic filtration needs well. The primary trade-off noted is in odor control; many users find the activated carbon layer less effective at neutralizing strong smells compared to the OEM version. Some also report a slightly shorter lifespan or minor airflow reduction. Overall, this filter is a strong recommendation for budget-conscious buyers prioritizing particle capture and financial savings over peak odor absorption.
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$40