An extra layer of clean

HINS Pure™ Technology uses specialized visible light to help neutralize germs trapped on the filters.

Know what’s in your air

Advanced sensors track PM1, PM2.5 and PM10, with easy-to-read air quality updates right on the display.

4.6

Rated 4.6 out of 5 stars

4.6 Stars (142 Reviews)

Classic Pro

Name: Classic Pro CP7i
Brand: Blueair
Price: 699.99 USD
Availability: OutOfStock
Rating: 4.6 (142 reviews)

Our most advanced air purifier, built with powerful purification, smart technology and a durable design made for everyday use.

Great for

Busy households, allergens, odors

Designed for

Extra-large rooms, open living spaces

One Time Shipment

1 Air Purifier
2 Particle & Carbon Filters

2 Replacement Filters
Save 15% on every filter
Pay when we send it

Select Filter Type

Save 15% on every filter

Notify Me When Available

Free & fast shipping
30 day home trial
Free extended warranty

Why you’ll love it

Powerful, premium purification made for big spaces and designed to do more of the work for you.

Quickly cleans 609 ft² in 12.5 minutes & up to 2,800 ft² in 1 hour
5 layers of filtration tackle everyday airborne pollutants
Triple fans & filters deliver powerful room-wide cleaning
Advanced sensors give you more detailed air quality insights
Auto Mode adjusts cleaning as your air changes
Built from durable premium steel
Control settings and schedules from the Blueair app

Auto Mode keeps cleaning effortless
Specialized filters for your needs
Accurate filter lifetime tracking
Control from anywhere

Features & Technologies

HINS Pure™ Technology helps neutralize germs trapped on the filters
HEPASilent™ Technology delivers powerful, quieter filtration
5-layer filtration tackles particles, dust, smoke and odors
Triple fans & filters power clean air through larger spaces
Advanced sensors track PM1, PM2.5 and PM10
5-color AQI display shows your air quality at a glance
Auto Mode adjusts cleaning for you
Night Mode keeps things quieter after dark
ECO Mode saves energy when clean air doesn’t need a boost
Up to 1-year filter life means fewer filter changes
Blueair app control puts settings and schedules at your fingertips
Premium steel construction brings durability to everyday use

What’s in the box

Tech specs

Dimensions(HxWxD) 23.6 x 19.7 x 9.9
Product Weight 32
Energy Consumption 2.6 - 58 W
Sound Level 24-55 dB
Air Outlet side
Recommended Room Size 609
Number Of Filters 2

An extra layer of clean

HINS Pure™ Technology uses specialized visible light to help neutralize germs trapped on the filters.

Know what’s in your air

Advanced sensors track PM1, PM2.5 and PM10, with easy-to-read air quality updates right on the display.

Why choose Classic Pro CP7i?

Triple Fans & Filters quietly transform your air

Triple fans & filters maximize performance by powerfully pulling in dirty air through a large inlet and quietly pushes out clean air through two side outlets.
First to use HINS Lighting Technology

HINS technology neutralizes trapped germs² on filters using specialized light, setting a new standard in air quality.
Instant & Accurate Air Quality Insights

Sophisticated laser sensors for the most accurate readings of PM 1, 2.5, and 10. 5 color AQI shows your air quality at a glance, and a numeric display provides even more detailed air quality readings.
Unmatched Premium Durability

Crafted from premium steel, the Classic Pro is designed to resist wear, abrasion, and scratches, so you can always keep it in excellent condition.

“I recommend Blueair air purifiers to patients as a way of promoting an overall healthy lifestyle.”

Dr. Kamran Jafri Double Board-Certified Ear, Nose & Throat Physician

5 layers of filtration remove

99.97%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

4 Modes For Optimal Clean Air

Choose from four fan speeds, switch to night mode for sleep, let auto mode adjust for you, or use ECO to save energy until pollutants are detected.
Custom Schedules to Fit Your Lifestyle

Enjoy the convenience of the of your air purifier activating you are a few miles away from home.
Welcome Home Technology

Enjoy the convenience of the of your air purifier activating you are a few miles away from home.
Accurate Filter Lifetime Tracking

Accurately tracks your filter lifetime based on pollutant levels and alerts 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 Classic Pro CP7i?

To achieve maximum performance we recommend placing your Classic Pro CP7i in a 609 ft² room so your air purifier can clean the air at the AHAM recommendation of 4 times every 12.5 minutes. The Classic Pro CP7i will clean a 1,462 ft² in 30 minutes, and 2,923 ft² in 1 hour.

What pollutants does the Classic Pro CP7i filter out?

What is the warranty for the Classic Pro CP7i?

How does HINS technology work?

Our patent-pending HINS Pure™ technology works throughout the day activating every 10 minutes by shining a visible blue light on the filter for 10 second and then turning off to conserve its lifetime.
This visible protection is uniquely different from other lighting technology in air purifier and is achieved because Photon Pure operates in safer wavelength of 405nm.

How often do I need to change the filters?

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.

Does toggling between the different PM levels (PM1, PM2.5, PM10) on the display change the specific types of pollutants that are filtered out of the air?

While many Blueair units come equipped with a PM2.5 sensor, some models, including Blue Pure 211i Max, Protect 70i, or Classic Pro CP7i, have advanced sensors that measure PM1, PM2.5, and PM10 levels for more precise air quality monitoring. However, the display on these models can only show one of these three particulate matter (PM) values at a time due to the size of the screen. The display can toggle between PM1, PM2.5, and PM10 readings to track the levels of different pollutants in their environment. Switching between these indicators does not affect the air purifier's performance or target a specific pollutant size to remove from the air. The air purifier continuously works to remove particles down to 0.1 micron from the air regardless of which PM indicator is displayed.

Technical Specifications

Dimensions(HxWxD)

23.6 x 19.7 x 9.9
Product Weight

32 lb
Energy Consumption

2.6 - 58 W
Sound level

24-55 dB
Air outlet

side
Recommended room size

609 ft²
Air changes per hour (ACH)

4.8
Clean air delivery rate (CADR)

Pollen 441 cfm
Dust 387 cfm
Smoke 393 cfm
Operating Power

120 V
Number of filters

2
Speed control options

1 - 2 - 3 - 4 - Auto - Night - ECO

4.6

Rated 4.6 out of 5 stars

Based on 142 reviews

91%would recommend this product

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142 reviews

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DV
Diana V.
Verified Buyer
2 months ago
Rated 5 out of 5 stars
Excellent
Wonderful product
Was this helpful?
WP
Wayne P.
Verified Buyer
2 months ago
Rated 5 out of 5 stars
Easy to use, high capacity, dependably clean air
The BlueAir Classic Pro CP7I is easy to set up. App interface is intuitive and informative. Great monitoring of indoor air quality and dependably clean air!
Was this helpful?
SV
Scott V.
Verified Buyer
2 months ago
Rated 5 out of 5 stars
Brilliant
I’ve had my BLUEAIR classic pro for about 2 weeks now. I coincidentally received it shortly before the wildfires from Canada caused significant smoke in the northeast of the United States. The air purifier registered high pollution numbers when I could see the wildfire smoke outside, but it automatically turned itself to high speed and kept my air purity levels in the excellent range inside of the house. I couldn’t be happier with this purchase and my house has no odors. Kudos to the engineers that created this air purifier.
Was this helpful?
MP
Michele P.
Verified Buyer
2 months ago
Rated 5 out of 5 stars
Love it!
This is my third Blueair purifier, a replacement after ten years for my first. One of the pluses is their purifiers’ appearance. They don’t look cheap. Blueair customer service is also lovely.
Was this helpful?
WF
Walt F.
Verified Buyer
4 months ago
Rated 5 out of 5 stars
CLASSIC CP-71
I submitted a very positivie review earlier on your site.
My wife and I are very happy with all three of your air purifiers and one humidifer. It is comforting to know the our home environment is safe after our home suffered extensive smoke and fire damage from the Eaton Fire.
Was this helpful?

¹ Tested on PM 2.5 up to 90 mins

² Tested for inactivation of bacterial aerosol and MS2 (Virus)

³ Comparing CADR performance of Blueair models with mechanical and electrostatic filtration vs same models with only H13 HEPA mechanical filtration.

⁴ When similar CADR was measured, Blueair models with mechanical and electrostatic filtration achieved less noise with less energy than same models with only H13 HEPA mechanical filtration.

DreamWell Mini Cleaning Guide + -

Water Tank
The water tank is dishwasher-safe. You can also hand-wash it using mild detergent and warm water. Never use bleach, harsh chemicals, or chemical solvents.

Wick Filter
Clean the wick filter every 2–4 weeks. Soak the wick in a descaling solution using 1 descaling packet per tank of water for 2 hours, then rinse thoroughly with clean water.

Be sure to replace the wick filter every 6 months for optimal performance.

Bi-Weekly Cleaning Guide + -

To keep your DreamWell Humidifier performing at its best, Blueair recommends cleaning it at least once a week, or twice a week with regular use. Always disconnect the device from power before cleaning.

Water Tank

Clean the water tank with a mild detergent, or place it in the dishwasher.
Dry the water tank thoroughly before reassembling the humidifier.

Wick Filter

Soak the wick filter in a citric acid solution (20 g of citric acid per 1 L of water) for 1 hour. If needed, you can soak it for up to 2 hours.
Rinse the wick thoroughly under running tap water before reinstalling it.
If you have the DreamWell mesh fabric replacement wick, it can be machine washed on a gentle cycle.

Upper Body

Wipe the exterior with a soft, dry, or slightly damp cloth to remove dust.
Do not submerge the upper body in water.

Invisible Mist Monthly Descaling Guide + -

Follow the steps below to safely and effectively descale your humidifier using citric acid descaling powder. Before you start be sure to unplug the device, remove the visible scale from the inner tank surfaces by rinsing with fresh water and wiping with a clean towel.

Step 1: Prepare the Descaling Solution

For regular maintenance (2% solution – recommended monthly):

Mix 1 pouch (1 oz) of descaling powder with 2 L (0.5 gallons) of water

For heavy scale or pump issues (4% solution):

Mix 2 pouches (2 oz) of descaling powder with 2 L (0.5 gallons) of water

Fill the tank with water first, then add the descaling powder and mix well.

Step 2: Soak the Pump and Tank

Remove the sponge pre-filter from the pump.
Place the sponge pre-filter into the tank.
Submerge the pump into the tank according to normal assembly instructions.
Ensure the bottom half of the pump is fully submerged in the descaling solution.
Allow the pump and tank to soak for 2 hours.

Step 3: Rinse and Reassemble

After 2 hours, remove the pump from the tank.
Rinse the pump and tank separately under fresh water.
Reassemble the device.
Fill the tank with fresh water before the next use.

DreamWell Monthly Descaling Guide + -

Step 1: Prepare the Descaling Solution

For regular maintenance (2% solution – recommended monthly):

Smaller tanks: Mix 1 pouch (1 oz) of descaling powder with 1.5 L (0.4 gallons) of water so the tank is about half full.
Larger tanks: Mix 2 pouches (2 oz total) of descaling powder with 3.0 L (0.8 gallons) of water so the tank is about half full.

For heavy scale or pump issues (4% solution):

Smaller tanks: Mix 2 pouches (2 oz) of descaling powder with 1.5 L (0.4 gallons) of water so the tank is about half full.
Larger tanks: Mix 4 pouches (4 oz total) of descaling powder with 3.0 L (0.8 gallons) of water so the tank is about half full.

Fill the tank with water first, then add the descaling powder and mix well.

Step 2: Soak the Pump and Tank

Remove the sponge pre-filter from the pump.
Place the sponge pre-filter into the tank.
Submerge the pump into the tank according to normal assembly instructions.
Ensure the bottom half of the pump is fully submerged in the descaling solution.
Allow the pump and tank to soak for 2 hours.

Step 3: Rinse and Reassemble

After 2 hours, remove the pump from the tank.
Rinse the pump and tank separately under fresh water.
Reassemble the device.
Fill the tank with fresh water before the next use.

How do I change the DreamWell wick filter? + -

Your cart

Classic Pro CP7i

Triple Fans & Filters quietly transform your air

First to use HINS Lighting Technology

Instant & Accurate Air Quality Insights

Unmatched Premium Durability

“I recommend Blueair air purifiers to patients as a way of promoting an overall healthy lifestyle.”

5 layers of filtration remove

99.97%¹ of airborne pollutants

4 Modes For Optimal Clean Air

Custom Schedules to Fit Your Lifestyle

Welcome Home Technology

Accurate Filter Lifetime Tracking

Fresh updates
for fresher air

Your cart

Classic Pro CP7i

Classic Pro

Why choose Classic Pro CP7i?

Triple Fans & Filters quietly transform your air

First to use HINS Lighting Technology

Instant & Accurate Air Quality Insights

Unmatched Premium Durability

“I recommend Blueair air purifiers to patients as a way of promoting an overall healthy lifestyle.”

5 layers of filtration remove

99.97%¹ of airborne pollutants

Exclusive features in the highly rated Blueair app

4 Modes For Optimal Clean Air

Custom Schedules to Fit Your Lifestyle

Welcome Home Technology

Accurate Filter Lifetime Tracking

FAQ

Technical Specifications

InvisibleMist How to Videos

Fresh updates for fresher air

99.97%¹ of airborne pollutants

Fresh updates
for fresher air