DREO Air Purifier for Home, Up to 1176 ft², HEPA Sleep Mode, Air Purifiers for Large Room & Bedroom, Pets, Smoke, Dust, Pollen & Odors, PM2.5 Monitor, Auto & Turbo Mode, 4 Speeds, DR-HAP009 (Dreo 539)

by


Price: $99.99 - ($107.93 / count)
(as of Nov 07,2026 09:47:10 UTC – Details)

Buy Now



To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.Learn more how customer reviews work on Amazon









Customers say

Customers find the air purifier impressive, noting it runs quietly in the background and effectively improves air quality by removing dust, pollen, and odors. They appreciate its easy setup, appearance, and auto feature that adjusts speed, with one customer mentioning it automatically switches to turbo mode when air quality is poor. The connectivity receives mixed feedback – while many report no issues connecting to the app, one customer notes limited Alexa integration. The size also draws mixed reactions, with some finding it large while others say it's not as big as indicated.

AI Generated from the text of customer reviews

Select to learn more

88 customers mention quality, 81 positive, 7 negative

Customers praise the air purifier's quality, describing it as fantastic and impressive, with one customer noting it's the best on the market.

Excellent! Unit works great and app works great! No problems at all and NOT noisy like some reviews said!…Read more

So far so good, love the auto function, if cooking or smoking it automatically speeds up and clears the air. Low noise level….Read more

Great Product. Exactly as expected. Very quiet. Less dust on surfaces.Read more

Great air purifier!Read more

51 customers mention noise level, 39 positive, 12 negative

Customers appreciate the air purifier's quiet operation, noting that it runs silently in the background.

…thier smart fan and have had no complaints about em, thus purifier is quiet and very simple to use and connect in app, I really like the clear…Read more

…I like the fact it shows the air quality on the screen. Very quiet as well. Every DREO product I’ve purchased has been outstanding.Read more

…digital air quality real time display, easy to operate functions, it’s quiet…what’s not to love? Perfect for a smaller room. Would buy again..Read more

…this item and can tell a difference in my air quality 👌 it can be a little noisy when the fan is running in a room with no other noise ….Read more

47 customers mention air quality, 42 positive, 5 negative

Customers report that the air purifier effectively improves air quality, removing bad air and making them breathe better, with one customer noting it filters out dust, pollen, and other pollutants.

Love it. Noticeable improvement in air quality. Fast results. Modern lookRead more

…on all day even though I dont think I should but it really helps with the air quality and the litter box smell.Read more

…In one minute. It’s amazing! This thing really clears the air! I may buy a few more to place throughout the house….Read more

Great Product. Exactly as expected. Very quiet. Less dust on surfaces.Read more

26 customers mention easy to set up, 26 positive, 0 negative

Customers find the air purifier easy to set up and use, with one customer noting it's ready to use right out of the box.

What a great little air purifier ! Easy to use, looks beautiful, fan speed has many options , it has a sleep mode for easy sleeping and helps me get…Read more

Very easy to set up love the lookRead more

It’s quiet. Easy set up and daily use. I guess it’s removing bad air, the numbers say it is. I like it . Worth the money I think.Read more

…I can definitely feel the difference in quality of air at my house. Easy to setup and works great with the app!…Read more

16 customers mention appearance, 16 positive, 0 negative

Customers like the appearance of the air purifier.

One of the best air purifiers I’ve ever owned! It has a sleek, modern design and displays real-time air quality readings, making it both stylish and…Read more

…But the products are attractive, relatively compact, and easy to use….Read more

Love it. Noticeable improvement in air quality. Fast results. Modern lookRead more

…It’s such a cool feature and makes the purifier look more like part of my home decor than another appliance sitting in the corner….Read more

14 customers mention auto mode, 12 positive, 2 negative

Customers like the air purifier's auto mode, which adjusts speed automatically, and one customer mentions that it switches to turbo mode when air quality is poor.

This air purifier is great! Also not loud either. The auto mode works well. Setup was quick and easy. The app is pretty good!…Read more

Great for my small 3D printing room. Love the auto feature.Read more

So far so good, love the auto function, if cooking or smoking it automatically speeds up and clears the air. Low noise level….Read more

…I keep it on Auto setting but it's programmable….Read more

15 customers mention connectivity, 10 positive, 5 negative

Customers have mixed experiences with the air purifier's connectivity, with some reporting no issues connecting to the app, while others mention problems with internet connection.

…Easy to connect to wifi. App works well. Good value for the money. Runs quietly in the background until dirty air is derected.Read more

It works good but i didn't realizet hat this type does not connect to the internet. There is no remote either….Read more

…Easy to setup and works great with the app! Totally worth the money and the noise level is quiet.Read more

…about em, thus purifier is quiet and very simple to use and connect in app, I really like the clear window view of the filter so it easy to see when…Read more

13 customers mention size, 9 positive, 4 negative

Customers have mixed opinions about the air purifier's size, with some finding it large while others note it's not as big as indicated.

This is OK for a small room. But it certainly doesn’t have enough power to clean the air in a huge space. I would say 300 ft.² maybe at the most….Read more

Pretty nice looking and compact air purifier that moves a lot of air really cool to have the air quality counter on the front but this is an…Read more

…The air purifier is on the smaller side, but it works incredibly well….Read more

…Has a small footprint. With the fan in the auto mode with the display on dim and this is a nice addition to my bedroom….Read more




Sign in to see customer reviews.





Safety and product resources

Safety documents




Product Summary: DREO Air Purifier for Home, Up to 1176 ft², HEPA Sleep Mode, Air Purifiers for Large Room & Bedroom, Pets, Smoke, Dust, Pollen & Odors, PM2.5 Monitor, Auto & Turbo Mode, 4 Speeds, DR-HAP009 (Dreo 539)

From DREO
Product Dimensions ‏ : ‎ 9.37 x 9.37 x 15.35 inches; 6.86 pounds
Item model number ‏ : ‎ DR-HAP009 White
Date First Available ‏ : ‎ June 23, 2026
Manufacturer ‏ : ‎ DREO
ASIN ‏ : ‎ B0H691WC3S
Best Sellers Rank: #13,823 in Home & Kitchen (See Top 100 in Home & Kitchen) #31 in HEPA Filter Air Purifiers
Customer Reviews: 4.5 4.5 out of 5 stars (519) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) if (dpAcrHasRegisteredArcLinkClickAction !== true) dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, “allowLinkDefault”: true , function (event) if (window.ue) ); ); P.when(‘A’, ‘cf’).execute(function(A) A.declarative(‘acrStarsLink-click-metrics’, ‘click’, “allowLinkDefault” : true , function(event) if(window.ue) ); );

𝐀𝐇𝐀𝐌 𝐕𝐞𝐫𝐢𝐟𝐢𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: AHAM Verified performance provides trusted validation of air purifier capabilities. DREO Air Purifier is independently tested and AHAM Verified with a Clean Air Delivery Rate (CADR) of 158 CFM. It refreshes the air every 12.4 minutes in rooms up to 245 sq. ft. (4.8 ACH). Based on 1 air change per hour (1 ACH), it covers spaces up to 1,176 sq. ft.
𝐅𝐚𝐬𝐭𝐞𝐫 𝐀𝐢𝐫 𝐑𝐞𝐟𝐫𝐞𝐬𝐡𝐦𝐞𝐧𝐭: Enjoy cleaner air sooner by reducing particles and odors, helping you and your family breathe more comfortably. Powered by DREO TurboPure, the large air intake and 360° spiral airflow design deliver improved intake efficiency for faster air circulation. The DREO 3-in-1 filter combines a pre-filter, high-efficiency filter, and activated carbon layer to capture fine particles including PM2.5, pollen, dust, and smoke, while helping reduce household odors.
𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐀𝐢𝐫 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠: Stay informed about your indoor air quality. The high-precision PM2.5 sensor continuously monitors particles in real time and displays AQI levels from 1–999 on the LED screen, helping you understand air quality changes. The 4-color RGB indicator light(blue, green, orange, and red)provides air quality recognition. A transparent filter viewing window allows you to check filter condition and system status , making maintenance easier and your purification experience more transparent.
𝐐𝐮𝐢𝐞𝐭 & 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲: Experience quiet, uninterrupted air purification day and night. Powered by an efficient BLDC motor, the purifier features a bottom air inlet and spiral intake grille that optimize airflow and reduce operating noise for peaceful purification—making it ideal for bedrooms, nurseries, and home offices. ENERGY STAR certified, it uses approximately 162 kWh annually, helping keep energy costs low for everyday use.
𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐏𝐮𝐫𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐌𝐨𝐝𝐞𝐬:Choose from Auto, Turbo, Sleep, and Normal Mode with 4 speeds to match different purification needs. Auto Mode automatically adjusts speed based on real-time air quality. Sleep Mode turns off display lights for undisturbed rest and wakes with any button press. Normal Mode offers four manual fan speeds for everyday control, while Turbo Mode delivers maximum purification power when faster cleaning is needed for wildfire smoke, pet dander, pollen, and more.

Buy Now