Three everyday comfort essentials come together in one space-saving design.
Whether you’re heating, cooling or simply purifying, every mode delivers filtered air into your space.
ComfortPure™ 3-in-1 Air Purifier
The ComfortPure™ 3-in-1 Small purifies, heats and delivers cooling airflow for cleaner, more comfortable air all year long.
Save 30% - Auto applied in cart
Fast & free shipping
30-day returns
Extended warrantyWhy you’ll love it
The most powerful, compact air purifier you can get. Your all-in-one solution for cleaner air, fresher rooms, and total everyday well-being.
- Quickly cleans 352 ft² in 12.5 minutes, & up to 1,690 ft² in 1 hour
- Freshens bedrooms and smaller spaces fast
- Runs quietly for better sleep and focus
- Fits easily into smaller spaces without sacrificing performance
- Customizable design lets you make it your own
Auto mode
adjusts for you 
Customizable oscillation 
Up to 9 months filter lifetime 
Control from anywhere
Features & Technologies
- TripleFlow™ Technology delivers purified air in every mode
- HEPASilent™ Technology captures pollen, dust, smoke & other airborne particles
- Heating mode sends warm, purified air into your room
- Cooling airflow delivers a refreshing breeze across your space
- Auto Mode automatically adjusts fan speed as air quality changes
- Night Mode keeps operation quieter for bedtime
- Adjustable oscillation lets you direct airflow where you want it
- Air quality sensors continuously monitor airborne pollution
- RealTrack™ Technology monitors filter life for you
- Blueair app control lets you manage modes, schedules and air quality remotely
- Welcome Home Technology can activate your device as you approach home
What’s in the box
- ComfortPure™ 3-in-1 Large
- Particle & Carbon Filter
- Remote
Tech specs
- Dimensions(HxWxD) 27.4” x 13.6” x 13.6”
- Product Weight 26.9
- Energy Consumption 36 W
- Sound Level 24-52 dB
- Air Outlet Front & Top
- Recommended Room Size 352
- Number Of Filters 1
Product Notes
*Blueair 3-in-1 T10i in Boosted purification mode tested on CADR (AHAM AC-1) vs Dyson & Shark 3-in-1 air purifiers at max fan speeds.
¹ Tested on PM2.5 up to 90 minutes.
² Tested on bacteria (S. aureus, K. pneumoniae, P. aeruginosa), virus (MS2) and mold allergen (A.niger) with a minimum reduction rate of 99.8% in 60 min. Blueair does not claim to prevent transmission of airborne illnesses.
³ Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.
⁴ Noise refers to the dB(A) difference in acoustic power.
Cools through fan, not air conditioning.
Note: CADR and room size values have been updated to meet newDOE standards. Website listings reflect the most accurate information. You may notice slight differences versus product packaging during the transition.
Three everyday comfort essentials come together in one space-saving design.
Whether you’re heating, cooling or simply purifying, every mode delivers filtered air into your space.
Why choose ComfortPure™ 3-in-1?
Designed with three unique outlets, this air purifier optimizes airflow and purified air for heating, cooling, and purification modes—keeping you cozy in winter, cool in summer, and breathing fresh air every day.
Use the intuitive touchscreen interface, adjust settings with the included remote control, or customize from your phone via the Blueair app.
The ComfortPure™ 3-in-1 features a sleek, minimalist aesthetic that complements your home decor while delivering clean air in every mode.
“I have got to say is the top best air purifier I have tried so far, and I have gone through many. The size is just perfect not too big and bulky and not too tiny either. Setting it up was super easy...”
darielisa1
“Received the new Blueair 3-in-1 purifier, cooler, and heater. It is very well made, has an app and remote to control all of its features, and is very sleek.”
erinb341
“The filters look really easy to maintain and I loved the app. It was easy to use and I was able to lock settings so my kids didn't change things. I love the different modes and the fan speed settings as well. Overall, a really solid device that looks great in any room.”
xmasbabyjen
HEPASilent Technology automatically detects & removes 99.99%¹ of airborne pollutants
HEPASilent™ technology combines electrostatic and mechanical filtration to capture tiny airborne pollutants like pollen, dust and smoke, faster³ and quieter⁴ than traditional HEPA.
Exclusive features in the highly rated Blueair app
Choose from four fan speeds, switch to cool, heat or boosted purification mode. Set to night mode for sleep, or let auto mode adjust for you based on detected pollutants.
Customize your oscillation angle to suit your space best. Whether you're working, relaxing, or sleeping, let the clean, fresh air flow where you need it most.
Set your preferred times for enhanced air purification, so you can wake up to fresh air, keep your home clean during peak hours, and save energy when you're away.
Enjoy the convenience of the of your air purifier activating you are a few miles away from home.
Tracks the filter lifetime based on pollutant levels and alerts you when it’s time to replace your filter.
Free and fast shipping
30 day home trial
Extended warranty
FAQ
What room size is best for the ComfortPure™ 3-in-1 T20i?
To achieve maximum performance we recommend placing your ComfortPure™ 3-in-1 in a room around 352 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The ComfortPure™ 3-in-1 will clean a 45 ft² space in 30 minutes, and 1,690 ft² in 1 hour.
What is Blueair TripleFlow™ Technology?
Our patent pending TripleFlow Hot and Cool Technology, the air purifier is designed with 3 unique outlets to ensure each cooling⁵, heating and purification mode is optimized to deliver optimal purified air and airflow to keep you comfortable no matter the season.
What is the warranty for the ComfortPure™ 3-in-1
Register your product to extend the 1-year warranty to a 3-year warranty.
How often do I need to change the filter?
Your filter will last up to 1 year thanks to our proprietary RealTrack algorithm that accurately calculates the remaining filter lifetime based on fan speed, usage time and pollution levels.
When it's time to replace the filter, the filter replacement LED on the interface will turn red to remind you. Alternatively, connect to the Blueair app to receive an alert and easily re-order at the touch of a button.
What are the noise levels of the ComfortPure™ 3-in-1?
The ComfortPure™ 3-in-1operates quieter than a whisper on low at 24 db and is no louder than 52 dB on high fan speed.
Technical Specifications
- Dimensions(HxWxD)
- 27.4” x 13.6” x 13.6”
- Product Weight
- 26.9 lb
- Energy Consumption
- 36 W
- Sound level
- 24-52 dB
- Air outlet
- Front & Top
- Recommended room size
- 352 sq. ft.
- Air changes per hour (ACH)
- 4.8
- Clean air delivery rate (CADR)
- Pollen 252 cfm Dust 238 cfm Smoke 227 cfm
- Number of filters
- 1
- Speed control options
- 1 - 2 - 3 - 4 - Auto - Night - ECO
Reviews
Originally published on Blueair US
188 reviews
Filters
Loading reviews…