1 / 6Cabiclean Blue Pure 121 Replacement Filter, 2-Pack
Cabiclean Blue Pure 121 replacement filters are listed for the Blueair Blue Pure 121 purifier. The listing describes a pleated filter with particle and activated-carbon filtration, but package quantity information is inconsistent, so confirm what the selected listing includes before ordering.
At a glance
- Designed for the Blueair Blue Pure 121 only, according to the listing.
- Described as a two-stage filter combining particle filtration and activated carbon.
- The listing recommends replacement every 6 months.
- Installation is described as sliding the collapsible filter into the purifier's metal cage.
Reference price: $84.98
Price checked: Nov 14, 2026
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Pros and cons
Pros
- The model-specific compatibility claim makes the intended purifier clear.
- Pleated construction and activated carbon are specified for particle and odor filtration.
Technical specifications
9 specifications| Brand | Cabiclean |
|---|---|
| Model | Blue Pure 121 |
| Dimensions listed | 10"L x 5"W x 5"Th |
|---|---|
| Mounting type | Slide In |
| Construction | Pleated |
| Material listed | Polypropylene fibers free of chemicals and binders. Fiber shedding resistant. |
|---|---|
| MERV rating | 13 |
| Compatible device | Compatible with Blueair Blue Pure 121 Air Purifier |
|---|---|
| Compatible HVAC systems | residential |
What to know before buying
Listing details to confirm
Listing details are inconsistent about the package: the title and product details indicate 2 items or packs, while a feature says the package includes 1 pack. The page also describes both polypropylene fibers and non-woven fabric, and separately mentions FSC-Certified paper. Confirm the selected package and material details before purchase. The stated 6-month replacement interval is a listing recommendation, not a verified service life.
Who is it for?
A good fit for
- Owners of a Blueair Blue Pure 121 seeking a replacement filter with particle and activated-carbon filtration.
- Buyers who can confirm that the selected package quantity matches their needs.
Less suited to
- Owners of Blueair purifier models other than the Blue Pure 121, since the listing says it fits that model only.
Customer reviews on Amazon
- 5 stars
77% 77% - 4 stars
13% 13% - 3 stars
5% 5% - 2 stars
1% 1% - 1 star
4% 4%
Customer feedback describes the filter as good quality, easy to install, and a good fit for the Blue Pure 121, with favorable comments about its smell and value. These reports are relevant to buyers concerned about fit and setup, but they do not verify compatibility or performance. Aggregate ratings are mostly in the higher star categories, alongside some lower ratings, and do not explain individual experiences.
Positive themes
- Customers report good quality and fit for the Blue Pure 121.
- Customers describe installation as easy and mention a fresh smell.
Frequently asked questions
Which purifier is this filter listed for?
The listing identifies the Blueair Blue Pure 121 and says it is for that model only.
How is the filter installed?
The instructions describe removing the old filter and sliding the collapsible replacement into the purifier's metal cage.
How often does the listing recommend replacing it?
It recommends replacement every 6 months. Actual replacement timing may depend on use and conditions.
How many filters are included?
The quantity is unclear. Product details indicate 2 items or packs, but a feature says 1 pack, so confirm the selected listing's contents.
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