Blueair Blue Pure F2MAX Filter for 211i Max
- Blue Pure 211i Max only, not 211+ or 211+ Auto
- 99.97% of particles down to 0.1 microns
- Pleated polypropylene, slide in, rectangular
- Activated carbon for light odors
- 9 months replacement window
- 12.01" L, 2 pounds
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
The matching particle and carbon filter for the newer Max series purifier, sliding in with no tools. Older Plus and Auto models need a different filter.
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ASIN: B08KPHRLXRModel: Blue Pure F2MAXCategory: Air Purifier Filters
Styles Available
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Overview
A pleated polypropylene media charged with static electricity catches fine dust, pollen and smoke as air passes through this Blueair Max filter. A carbon layer handles light cooking and pet odors, and the rectangular panel slides into the purifier.
Exact fit for the newer Max purifier holds airflow and noise where Blueair designed them. Owners of the earlier Plus and Auto versions cannot use it.
Who it's for
Max purifier owners dealing with allergies, pets or smoke get a direct replacement. Owners of the older models in the same family need their own filter.
Pros and cons
- Slide in, tool free swap
- Captures very fine particles
- Carbon layer for odors
- Zero Ozone certified
- Fits only the Max model
- Not compatible with older versions
- Carbon suited to light odors only
Performance notes
Pleats add surface area so air passes slowly through the charged fibers, catching more particles at low fan noise. As the media loads up, airflow drops, which is when the replacement alert matters.
Specifications
| Brand | Brand |
|---|---|
| Model | Blue Pure F2MAX |
| Dimensions & fit | |
| Item Dimensions L x W x Thickness | 12.01" L |
| Item weight | 2 pounds |
| Power & efficiency | |
| Filtration efficiency | 99.97% of particles down to 0.1 microns |
| Construction & materials | |
| Material Type | Polypropylene |
| Air Filter Construction | Pleated |
| Compatibility & installation | |
| Compatible Devices | Blue Pure 211i Max |
| Incompatible models | Blue Pure 211+, 211+ Auto |
| Compatible Hvac Systems | Residential |
| Filter mounting type | Slide in |
| Included components | |
| Included Components | Replacement filter |
| Other details | |
| Filter Shape | Rectangular |
| Replacement interval | 9 months |
Frequently asked questions
How big is the Blueair F2MAX filter?
The specs list a length of 12.01" and a weight of 2 pounds. Width and thickness are not given.
Does the F2MAX fit the Blue Pure 211+?
No. It is not compatible with the Blue Pure 211+ or 211+ Auto.
How is the Blueair F2MAX installed?
It is a slide in rectangular filter.
How long does the Blueair F2MAX last?
Blueair's RealTrack system times replacement within a 9-month period.