Customer reviews from www.blueair.com
Blueair - ComfortPure 3-in-1 HEPASilent T20i Air Purifier Large: Heat + Cool + Purify - Gray
Average customer rating
4.8 out of 5
4.8
(104 Reviews)
Open Ratings Snapshot
Rating breakdown 104 reviews
5 Stars
90
4 Stars
12
3 Stars
0
2 Stars
0
1 Star
2
78%of customers recommend this product. 
(
7 out of 9
)
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Customer Reviews for Blueair - ComfortPure 3-in-1 HEPASilent T20i Air Purifier Large: Heat + Cool + Purify - Gray
Customer Rating
5 out of 5
5
1 device that replaces 3 and works well.
on June 4, 2025
Posted by: DAG42
from Howell, Mi
Gender:Male
Verified Purchase:Yes
This is a great combination of devices. It replaces a cooling fan and a heater as it filters your air.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
❤️ Love it ❤️
on December 25, 2024
Posted by: Jenn G
from California
Verified Purchase:Yes
We love our Blueair 3 in 1! Love how it moves air and tells the filter usage and can set a schedule.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
It blows good...
on June 10, 2025
Posted by: Junior_
from NOLA
Gender:Male
Verified Purchase:Yes
Unit works great so far, the app could work a little better. When looking at the graph in app, you have to kinda guess what the exact # is that the dot is on. The Protect model actually shows exactly what it is in the app. I know it shouldn't matter the model since it's the app that is the issue but for some reason it's different. Haven't tried using the heat yet so fingers crossed i won't regret the purchase...
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
1 out of 5
1
Loud Ticking Sound when Using Heater Function
on December 20, 2024
Posted by: ad88
Verified Purchase:Yes
ticking sound when using the heater. about a few hours in using the heater, the machine starts a ticking sound. I use this during the night when I sleep and am always awake from this ticking. Also frustrating that the heat control cannot be operated by remote or app, so I have to roll out of bed just to turn it off. I will be returning this, do not recommend.
No, I would not recommend this to a friend.
Response from www.blueair.comBy Blueair TeamBlueairJanuary 10, 2025
We're sorry to hear about the issue with your 3-in-1! This does not sounds like normal operating behavior to us. We are sorry to see that you've chosen to return the device and we appreciate your overall feedback. For safety reasons, you cannot activate the heater through the app or the remote. We will pass this feedback regarding changing the heat settings along to our product development team for future consideration. If you have any concerns that we can address, please reach out to us directly and we would be happy to help.
Written by a customer while visiting www.blueair.com
Customer Rating
4 out of 5
4
Great purifier and fan
on July 7, 2025
Posted by: Sistah
from Canada
Gender:Female
Verified Purchase:Yes
I enjoyed the fact that I can purify my house while using the fan to cool off our living room at the same time. It saves me space.
I would recommend this to a friend!
Written by a customer while visiting www.blueair.com
Customer Rating
5 out of 5
5
Air purifier!
on November 12, 2024
Posted by: lailahs
[This review was collected as part of a promotion.] I literally LOVE this air purifier! It also has features to warm up the area and also to cool the area. The sleek design is such a PLUS! Literally no noise what so ever, and also comes with a remote! I just had a baby so this is going to be so helpful to make sure there isn’t any poor air! I also love that it is a 3 in 1 product, to help minimize my apartment!
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Great
on November 13, 2024
Posted by: lili83
[This review was collected as part of a promotion.] I love this product so much! Everything you need in one product. I’ve been very happy with it so far. The outside filters are very easy to remove, hand wash and hang to dry. The inside filter is also very easy to replace. I would definitely recommend this brand.
Written by a customer while visiting influenster.com
Customer Rating
5 out of 5
5
Amazon 3 in one purifier
on November 14, 2024
Posted by: breemediina_719361
[This review was collected as part of a promotion.] I thought this was going to me small. No was wrong it’s big! I wish the extension cord was longer that way I’m able to place in a good spot. However, it’s easy to set up. We used the heater last night it was freezing and this warmed up our whole room and on low speed. It does a completely 360 spin. I’m pretty pleased with this 3 in one it purifies air, cools down and warms up the house.
Written by a customer while visiting influenster.com
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