iSingo Blue Pure 211i Max Filter
Best budget friendly replacement for maintaining clean indoor air quality.
A reliable, high-efficiency replacement that restores peak performance to your air purification system. It simplifies maintenance with a tool-free design while ensuring consistent capture of fine particles and odors.
$28.69
at
Walmart
Who it's for
- Budget-conscious homeowners seeking value without compromising air quality
- Allergy sufferers needing reliable relief from dust and pet dander
- Blueair owners looking for a hassle-free, drop-in replacement filter
Who should skip it
- Busy users preferring the longest possible intervals between maintenance
- Cooks or smokers dealing with intense, persistent indoor odors
- Risk-averse consumers prioritizing total manufacturer warranty protection
Performance breakdown
Filtration Efficiency
H13 True HEPA rating ensures capture of virtually all airborne particulates.
Odor Neutralization
Activated carbon layer effectively tackles household smells and volatile organic compounds.
Installation Ease
Tool-free design makes swapping out old filters a seamless, seconds-long task.
Compatibility Precision
Engineered specifically for the 211i Max to ensure a perfect seal.
Allergen Defense
Reliably traps pet dander, pollen, and dust for cleaner indoor air.
Maintenance Simplicity
Single-use design requires zero cleaning, though it lacks reusable longevity.
Key Specs
Compatible Models
211i Max
MERV Rating
17
Material
Activated Carbon
Height
4 inches
Piece Count
1
Filter Type
H13 True HEPA
Odor Reduction Capability
Yes
VOC Removal Capability
Yes
Washable/Reusable
No
Pet Dander Filtration
Yes
Know before you buy
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