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Item #:
108059544
121 Replacement Filter Compatible for Blueair Blue Pure 121 Smart Machine, 2 in 1 Filtration System, White Airborne Particle Dust Pet Dander
Item #:
108059544
NAD 1161
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
22%
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 15
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Enjoy fresh air and a healthier environment with the NXBHG 121 replacement filter, compatible with Blueair Pure 121.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Premium H13 Filtration
The Blue 121 filter features a high-efficiency H13 rating, effectively capturing 99.97% of airborne particles, ensuring cleaner, healthier air for your home or office compared to standard filters.
Integrated Carbon Layer
With an additional carbon filter layer, this replacement filter effectively reduces odors and volatile organic compounds (VOCs), providing a fresher indoor environment than many competitors.
Foldable Design
Designed for easy storage and installation, the foldable structure allows effortless replacement and maintenance, making it more user-friendly compared to traditional rigid filters.
Product Details
- 【PERFECT COMPATIBIE with BLUEAIR 121】: NXBHG 121 replacement filter is Perfectly compatible with Blueair Pure 121 smart machine. PLEASE CHECK YOUR MACHINE MODEL BEFORE PURCHASING
- 【PREMIUM QUALITY】: NXBHG 121 replacements filter compatible for Blueair Blue Pure 121 is made of premium non-woven fabric and activated carbon, ensuring the filter could be used for long time and proving great puri-fi-cation efficiency for your home, living room, bedroom, office etc. Attaching the dirty particles and bring you fresh ai-r and green life
- 【2 STAGE FILTRATION SYSTEM】: Our 121 replacement filter compatible for Blue Pure 121 features 2 in 1 filtration system, the white filter efficiently help attaching 99. 97% of ai-rborne particle down to 0.3 microns in size like lint, dust, pet dander. The activated carbon filter perfectly removes cooking smell, pet odors, car exhaust, gases and other harmful VOCs, let you always live in healthy environment
- 【REPLACE the FILTER EVERY 6-8 MONTHS】: To guarantee you always enjoy the fresh ai-r, we kindly suggest you replace the filter every 6-8 months based on usage to maintain optimum performance of the machine
- 【EASY TO INSTALL】: You just need to take out the old dirty 121 replacement filter compatible for blueair and change it with new one and the replacement will be done. No additional tool is needed, really simple
- 【FOLDABLE DESIGN】: Our 121 replacement filter compatible with Blue pure 121 smart machine features lock catch and you can flat lay it while not in use to guarantee not take much space
- 【CONTACT US WITHOUT ANY HESITATION】: NXBHG Store has been specializing in bringing each family freshing air with providing customers premium quality and affordable replacement filter. We highly value customers' shopping experience and If you have any problems while using this replacement filter compatible wtih 121 replacement filter, please contact NXBHG Store customer service team without any hesitation. We are ready to help you to solve problems within 24 hours
| Compatible Devices | compatible with Blueair Pure 121 air purifier |
| Item Dimensions L x W x Thickness | 3"L x 3"W x 3"Th (7.6 x 7.6 x 7.6 cm) |
| Item Weight | 2 Pounds (910 grams) |
| Unit Count | 1.0 Count |
| Material Type | Non-woven Fabric, Efficient Middle Filter and Activated Carbon |
| Brand Name | NXBHG |
| Model Number | Blue Pure 121 Filter |
| UPC | 757611330001 |
| Number of Items | 1 |
| Manufacturer | NXBHG |
| Manufacturer Part Number | H-121-1 |
| Included Components | 1 Pack Blue Pure 121 Filter |
| Brand | NXBHG |
| Material | Non-woven Fabric, Efficient Middle Filter and Activated Carbon |
| Product Dimensions (L x W x H) | 3"L x 3"W x 3"Th (7.6 x 7.6 x 7.6 cm) |
| Number of Packs | 1 |
What's in the box
1 Pack Blue Pure 121 Filter
Who Should Buy?
-
Allergy Sufferers
Ideal for individuals with allergies, the filter effectively removes airborne allergens like pollen and pet dander.
-
Smoky Environments
Perfect for households in areas with smoke exposure, utilizing activated carbon to eliminate smoke odors.
-
Pet Owners
Great for homes with pets, capturing fur and dander effectively to maintain a cleaner air quality.
-
Large Rooms
Not suitable for large spaces as its efficacy may diminish, potentially leading to insufficient air purification.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this filter compatible with other Blueair models?
Answer: No, it is specifically designed for the Blueair Pure 121 model. -
Question:
How often should I replace the filter?
Answer: It is recommended to replace the filter every 6-8 months based on usage. -
Question:
Is installation difficult?
Answer: No, installation is simple and requires no additional tools.
NXBHG Air Purifier Filters Blue Pure 121 Filter Editorial Review
The Blue 121 Filter replacement for Blueair 121 has garnered a mixed reception among customers. Overall, users appreciate that the filter fits perfectly in the Blueair 121 model and is easy to install, making the filter replacement process straightforward for first-time users. Many have reported that the filter performs adequately, delivering air purification as expected. However, a notable point of dissatisfaction arises from concerns about the longevity of the filter. While some customers expected a similar lifespan to that of the original filters—which typically last around a year and a half—many have found that this replacement filter has not held up as well, requiring more frequent changes within a few months. Additionally, a significant issue has been raised regarding the strong initial smell of petroleum or plastic when the filter is first used. This odor has been described as off-putting, leading some users to regret their purchase and opt for original Blueair replacement filters in the future. In summary, while the Blue 121 Filter offers an easy fit and satisfactory performance during use, its durability and unpleasant odor have negatively impacted customer experiences. **
Customer Reviews & Ratings
37 customers ratings
-
5 Star
68%
-
4 Star
12%
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3 Star
11%
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2 Star
0%
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1 Star
9%
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Pros
- Fits perfectly in Blueair 121 model
- Easy to install, suitable for first-time users
- Generally performs adequately in air purification
Cons
- Shorter lifespan compared to original filters, requiring more frequent replacements
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
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NAD 1161
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Perfectly compatible with Blueair Pure 121 machines.
- Made with premium non-woven fabric and activated carbon for long-lasting use.
- Features a 2-stage filtration system that captures 99.97% of airborne particles.
- Eliminates unwanted odors and harmful VOCs for a pure living environment.
- Easy to install with no tools required and a space-saving foldable design.
- Recommended replacement every 6-8 months for optimal performance.
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