Blue Pure 121 Particle + Carbon Filter

Name: Blue Pure 121 Particle + Carbon Filter
Brand: Blueair
Availability: InStock
Rating: 4.3 (72 reviews)

Particle + Carbon

Compatible with Blue Pure 121

4.3

Rated 4.3 out of 5 stars

72 Reviews

Customize your filter

Blue Pure 121 Replacement Filter

This filter is only compatible with the Blue Pure 121 Air Purifier

Designed for easy replacements, ensuring hassle-free maintenance for continuous clean air
Crafted with durable materials for a long-lasting filter
Effectively captures allergens like dust, pollen, and pet dander

Smart filtration, you can trust

Is this the right filter for you?

Find the Blueair model name on the label inside your air purifier.
Accurate filter lifetime tracking

RealTrack Technology tracks your filter lifetime based on pollutant levels and alerts you when it’s time to replace your filter.

Main Filter

Captures airborne particles including, PM 2.5, pollen, dust mite matter allergen & pet dander allergen

Activated Carbon

Traps light household odors from smoke, cooking odors and more

Meet our filters

Particle & Carbon

Our original filter. Removes allergens and traps light household odors from pets, cooking and smoke
SmokeBlock

2x more activated carbon than our original filter. Removes up to 99.99%³ of wildfire smoke
AllergenBlock⁵

Extra protection against allergens. Traps and neutralizes dust, pollen and pet dander

FAQ

What Blueair air purifier is compatible with this filter?

This filter is compatible with the Blue Pure 121 air purifier.

How do I reset my filter replacement indicator (red light) on my Blue Pure air purifier?

A red filter replacement indicator appears on the air purifier when it is time to change filter, after about 6 months of operation.

After you replace your filter, press the center button down to reset the filter light indicator until the red light disappears. It usually takes 7-10 seconds and may take up to 30 seconds depending on the model.

¹A flat shipping rate of $25.00 will be charged on filter shipments to Alaska and Hawaii. Additional charges may apply for shipments over 30 lbs.

4.3

Rated 4.3 out of 5 stars

Based on 72 reviews

Total 5 star reviews: 50 Total 4 star reviews: 11 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 8

85%would recommend this product

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72 reviews

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M
MemaDawn
I recommend this product
Rated 4 out of 5 stars
2 years ago
Excellent purifying
Been using the air purifier #121 with the automatic shipping of the filter for about 2 years. The unit is a bit noisy and the filters are expensive. That said I like the unit. I also use the nylon sleeve with the unit and wash it bi-monthly it's very dusty where I live and I appreciate that this unit really does work well. It helps with dust and odors. People comment that my house smells so fresh. 4 out of 5 stars because of the price and noise but give 5 stars for excellent purifying.
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RC
Richard C.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
3 minutes ago
reorder
perfect
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KV
Kyle V.
Verified Buyer
Rated 3 out of 5 stars
3 weeks ago
The replacement filter is too expensive
The replacement filter is too expensive
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BlueEU Staging
1 week ago
Thanks for sharing your feedback. We know pricing is an important part of the experience, and we want to help make your Blue Pure 121 Particle + Carbon Filter more affordable over time. If you haven’t tried it yet, our Filter Club subscription offers a 15% discount on every replacement. It’s a simple way to save while keeping your purifier performing at its best. If any questions come up, feel free to reach out to us directly.
P
PKurtz
I recommend this product
Rated 4 out of 5 stars
1 month ago
Easy to install
Easy to install. The only concern I have is that the light on the machine is now yellow instead of white, ad there was no explanation in the instructions.
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S
seinfeld
I do not recommend this product
Rated 1 out of 5 stars
2 months ago
Smelly Filter
Smelled like urine. It was supposed to be brand new filter.
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BlueEU Staging
2 months ago
Thank you for letting us know. That’s not the experience we want anyone to have with their Blue Pure 121 Particle + Carbon Filter. We’ve reached out to you directly to get more details and make this right.,Blueair,Blueair Team,clientresponse

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