Rowenta Intense Pure Air Auto Purifier Favorite


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Rowenta Intense Pure Air Auto Purifier

$299.95 $399.95

Easy, hassle-free returns online and in-store for eligible items.

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The Rowenta Intense Pure Air Auto is the only air purifier on the market that filters 99.97% of the indoor pollution that affects all homes and permanently destroys formaldehyde emitted by cleaning products, building materials, paint and scented candles. Engineered with smart sensors, the purifier in Auto Mode detects particles and pollutants and automatically increases filtration speed to remove them, ensuring optimal air quality around the clock.

  • Four-stage filtration system with HEPA Filter removes 99.97% of indoor pollution and allergens, dust, pollen, pet dander, virus, bacteria, mold and exhaust.
  • Active carbon filter provides powerful odor removal.
  • NanoCaptur™ filter destroys formaldehyde.
  • Auto-Mode adjusts filtration speed from low to high when smart sensors detect poor air quality.
  • Automatic Night Mode ensures quiet operation for minimal sleep disruption.
  • Four airflow settings to tailor output to suit your needs.
  • Programmable timer switches off the unit after one hour or up to eight hours.
Dimensions & More Info


  • 11 3/4"W x 11 1/4"D x 21 1/4"H.
  • 14 lb. 5 oz.
  • 30 watts.
  • 5' cord.
  • Model # PU4020
  • Purifies rooms up to 376 sq.-ft.


  • 15"W x 12 1/2"D x 29 1/2"H.
  • 22 lb. 7 oz.
  • 80 watts.
  • 5' cord.
  • Model # PU6020.
  • Purifies rooms up to 861 sq.-ft.

Additional Information

  • Auto Night mode ensures air purification while remaining quiet enough to not disrupt the night's sleep.
  • Filter replacement indicator for HEPA and active carbon filters.
  • Blue light around air outlet provides ambient lighting in the dark.
  • Plastic and metal construction with electronic components.
  • The product is intended for use in the United States and Canada and is built to United States electrical standards.
  • Made in China.
Use & Care


  • Follow the product manual to thoroughly clean unit regularly.

Shipping Information

UPS can deliver most in-stock items within 4-5 business days. UPS is unable to deliver to P.O. boxes.

Shipping Rates

The shipping rate varies depending on your order total and shipping destination. View Shipping Options and Charges.

Next Day Delivery

For an additional charge of $17.50 per address, we can expedite delivery to most destinations. This service is not available for some oversize items, items shipped directly from the supplier (including perishable and custom-manufactured items), out-of-stock items and items to be shipped outside the contiguous 48 states.

Orders received by 9:00 p.m., Eastern time, Monday through Thursday will arrive the next business day; orders placed Friday through Sunday will arrive on the following Tuesday.

Return Policy

At Williams Sonoma, we take great pride in the quality and craftsmanship of our products. Attention to design, materials, safety and construction are our priority. Upon receipt, please inspect your purchase and notify us of any damage; we will arrange for a prompt replacement.

If within 30 days, you are dissatisfied for any reason, you may return your purchase for a refund of the merchandise value. An original receipt or gift receipt is required for all returns and exchanges. Returns with a gift receipt will be refunded in the form of a Merchandise Credit for the amount indicated on the gift receipt. Returns with original receipt will be refunded in the original form of payment, cash and check refunds over $100 will be issued as a company check (may take 14 business days from time of request).

For all cutlery returns (knife sets, single knives, cutting boards, knife sharpeners, and knife storage) please contact us at 888.922.4108 to initiate the return.

We cannot accept returns on monogrammed, personalized, special-order items, custom upholstery, food, items shipped direct from the vendor, or on items damaged through normal wear and tear. Final sale items ending in .97 or .99 cannot be returned.

Made to Order and Final Sale Furniture items are non-returnable, and cannot be cancelled once the order is placed.

For returns of items purchased from your Williams Sonoma Gift Registry, we will gladly provide a refund or exchange for the merchandise within 90 days of your event or within 90 days of purchase, whichever date is later. View Full Returns Policy.

  • Rated 5 out of 5 by from You Get What You Paid For! We were so pleased with the smaller version that within a few weeks I ordered the larger, and put the smaller in the bedroom. We rarely open the windows because of heat and pollen. We have a vent under the microwave that does a very poor job of elemenating cooking odors, and the air purifier has made a huge difference! One added bonus that I was not expecting is that I have very little dust on furniture and ceiling fans!
    Date published: 2017-08-17
    Rated 5 out of 5 by from Like a Dream Works So Happy with the Ex Lg Rowenta Air Purifier and it really knows scents. I happen to put on perfume spray and hairspray and it turned red and went into action telling me the room wasn't pure. It works quiet enough to sleep. Due to being diagnosed with Chronic Hypersensitivity Pneumonitis (Due to allergens and feathers from Down, dust) I got this and have been happy 110 percent with its performance.
    Date published: 2017-05-02
    Rated 5 out of 5 by from Very nice, quiet air purifier The purifier is really quiet, no blowing noise at all. There are multiple filters, all of which are easy to get to. They are long lasting and easy to clean. I examined the filters after a week of use and they had picked up quite a bit of particulate matter from the air in my bedroom. I feel the air is much cleaner, and this will be a big help with my allergies.
    Date published: 2017-03-14
    Rated 5 out of 5 by from Great air filter Setting the system up only took a few minutes. The system is great and the color coding makes it easy to know the condition of the air in the room. It's very quiet and I really like the sleek look.
    Date published: 2017-03-07
    Rated 4 out of 5 by from Great Air Purifier I think this Rowenta Air Purifier is really great. I have noticed a difference in the air in my home after leaving and then returning. It's more fresh and clean. The Air Purifier is quiet. It didn't disturb the household at night or during the day. It has 4 leveled of filtration. My husband has allergies and he has noticed a difference after we began using this Air Purifier within his allergies. They have subsided. I love the nice sleek and small design of the product and I was surprised that this has a 2 prong electric cord but that is good.
    Date published: 2017-03-06
    Rated 4 out of 5 by from Clean Air at its finest! This is super easy to assemble, light weight feature makes it easy to move from room to room, has a sleek look making it easy in the eyes, and has great features (timer, night time mode, air quality detection, and quiet motor). I've used it in almost every room of the house so far, which is led odor free and fresh. I have three boys in the house and my husband, but you would never know by the smell! This purifier is a little on the pricey side, but you get what you pay for.
    Date published: 2017-03-05
    Rated 5 out of 5 by from This thing is amazing!! You can point the air flow, set it on night mode change speeds, dim the lights, change sensitivity... It's just amazing. I make a lot of clay items and it tends to smell up my house and I cook with cast iron. So when I walked by my air purifier I noticed the dot was purple & then red. It kicked into high gear and corrected it. The clay smell was gone in half the time it normally is with the exhaust fan and open windows. It's completely cleaned my air. You smell nothing! I've had purifiers before that made my room's smell like spoons, but this doesnt! Just clean allergen free air. My father is a COPD patient, he coughs constantly in his sleep. One night with this thing and the cough was gone! So glad I got this before allergy season!
    Date published: 2017-03-01
    Rated 5 out of 5 by from I would buy and recommend this product to all I would buy and recommend this product to all. I have 2 boys ages 4 and 20 months both have allergies. My oldest also gets blooody noses frequently, since putting this in my home I have seen an improvement in allergies and my oldest hasn't had a bloody nose. It's very quite which is great so I can leave it running all day and night. It also has a light on it so it's perfect for a night light. It has a light on it to indicate the air quality which is great. We fired some chicken and that made some smile in the house. The purifier cleaned the air pretty quickly and I didn't have to open the windows. But this product is perfect for those with allergies. Very easy to take out and put together, also it's not super bulky so easy to place. I recommend this to all.
    Date published: 2017-02-25
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