Search  for anything...

Greentech pureAir 50 - Perfect For Clearing Out All Your Smelly Spaces - Plug In Air Purifier

  • Based on 1,535 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $8.17 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Nov 23
Order within 13 hours and 12 minutes
Available payment plans shown during checkout

Features

  • Significantly Reduces Odors, Pollutants, and Irritants: pureAir 50 room air purifier transforms your space into a continuously fresh and clean environment while helping with airborne pollutants. This mini air purifier is ideal for homes or offices up to 325 square feet.
  • Uses Advanced Technology: We use advanced technologies such as activated oxygen or ozone and ionization. The pureAir 50 works as an air cleaner to reduce odors from pets, cooking, and more. Our technology also ensures a quiet and effective operation. While some users have mentioned a slight noise, rest assured that it's a small trade-off for the clean air you'll enjoy.
  • Simple Operation: Our plug in air purifier is an elegant addition to any space. Its dial control allows for easy adjustment of air quality levels. Just plug it in and turn the dial to achieve your preferred level of air cleaning.
  • Perfect for Travel: The pureAir 50 air purifier is the perfect travel companion as it allows you to freshen the air anywhere. Plug your personal air purifier in the bedroom, office, kitchen, closet, bathroom, pet area, or anywhere else. The solution for stale, stinky air is just an outlet away. Upgrade your travel with this must-have addition to your collection of essential travel accessories!
  • Custom Solutions for All Indoor Air Issues: Greentech creates indoor air solutions across many tough environments. Because theres no one-solution-fits-all for indoor air improvement, Greentech offers a complete line of commercial products to fit all air quality challenges.

Color: White


Brand: GreenTech Environmental


Product Dimensions: 2.5"D x 3.5"W x 4.25"H


Floor Area: 325


Noise Level: 10 dB


Color: White


Brand: GreenTech Environmental


Product Dimensions: 2.5"D x 3.5"W x 4.25"H


Floor Area: 325


Noise Level: 10 dB


Controller Type: Button Control


UPC: 855819003472 773822985380


Manufacturer: GreenTech Environmental


Item Weight: 6.4 ounces


Item model number: pureAir 50


Is Discontinued By Manufacturer: No


Assembly required: No


Warranty Description: 90 Day Limited Warranty


Batteries required: No


Included Components: Air Purifier


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works great
Very easy to use and doesn't take up any space. You just plug it in an outlet. This little purifier works great. Also great for traveling. I have purchased two of these. One for my work studio. The studio has no air circulating so the air can get stale at times. I can actually smell the clean air. And the other is near my cat's litter box. Also cleans the air when they use their box. I'm very happy with my purchase. ... show more
Reviewed in the United States on July 4, 2024 by FGSC

  • Great Value!
These are like little air freshening dynamos. Quiet and effective at removing coking odors in just a few hours.
Reviewed in the United States on September 2, 2024 by tommyv

  • Super effective, exceptionally loud, and unnecessarily bright
I purchased three of these to try to clear out some of the constant musty smell in my home, as well as the smell of the litter box that travels up from the basement no matter how clean we keep it. I plugged one in at the base of the stairs, one in the living room, and one in the hallway leading to the bedrooms, and while I'm still adjusting the dial for output as well as their final locations, I could tell the difference immediately. It adds a scent-quality to the air similar to hydrogen peroxide, which was very interesting, but also very satisfying in that it got rid of all the other less-than-appealing smells. 5/5 stars for functionality. I have two complaints. The first is something I will largely ignore due to how immediately and successfully the yuck-smell has dissipated from my home: These guys are LOUD. It's not the worst loud-fan sound, but there is a very noticeable hissing sound which increases in volume depending on how high you have the output set. There's no getting around it unless you turn the device off completely, which of course defeats the purpose. If you are sound-sensitive, this could be extremely disruptive and definitely something to take note of. The other and one that irks me to no end - the steady green glow that is put off from the dial is *extremely* bright. There is no way to turn it off, so I am stuck with this awful green that is bright enough to light up a room when all other lights are off - I would absolutely not be able to sleep with one of these in my bedroom. I will likely be purchasing some led dimming stickers, or covering it with electrical tape, but to me, this is a design flaw that could be remedied easily. Having said that, with how effective this is at odor control, I will likely be purchasing one or two more in the future if I need more square footage covered. ... show more
Reviewed in the United States on November 7, 2023 by Tea

  • Works!
After wasting money and trying different plug in air cleanser devices, this one actually works. There IS a slight ozone odor, which can be adjusted to accommodate the size of the room where it is being used. Don't expect floral or citrus fragrance, just purified air. It definitely knocks out lingering odors such as in bathrooms and areas where there's dankness. ... show more
Reviewed in the United States on August 17, 2024 by Geoffrey Woods

  • This thing really works!
I hardly ever write these, but I was pleasantly surprised with this device. I bought one to use in the upstairs room that has a Litter Robot and it worked so well, I bought a second one down stairs for a bathroom with a regular litter box for the cat who won't use the Litter Robot. This thing annihilate odors. Cat odors! Color me impressed! ... show more
Reviewed in the United States on August 30, 2024 by Sharon O'Connor

  • Pollutes, doesn't purify!
It will clear the air of any smell around it that you're trying to get rid of, but it mostly seems to do this by masking smells as it puts out it's own very strong chemical type smell. This is not a pleasant odor at all either. I have an air quality sensor down in the basement where I had initially used this. After using this for a day, the TVOC levels in my basement skyrocketed & the whole basement reeked with the chemical smell! VOCs are not good things to be breathing, & this thing seems to put them out readily. I later used it in my garage & the same thing happened. I don't recommend it. ... show more
Reviewed in the United States on July 10, 2024 by Garrett

  • Neutralizes odors almost immediately.
I like that it has adjustable fan. I used this while watching some cats. One got inti a hide hole and urinated. I tried my best to get it cleaned, but I just couldn't reach it even though I lobbed some enzyme cleaner at it. This worked almost immediately. Also works on kitchen cooked onion smells. Also had a steam cleaned couch that still smelled like dog. Plugged this in and 3 days later the smell is gone. ... show more
Reviewed in the United States on August 16, 2024 by Wendy

  • Works great and won't fall off the wall
One thing to know is this purifier has a little balancer on the bottom that allows you to use it in the lower plug of your wall outlet without it falling out. In addition, if you have an outlet with a switch on one side and plug on the other, this unit won't block the light switch. It does make a faint hissing sound when off, but in a bathroom that's not gonna matter since you're not living in there (I hope). I tried another brand because unlike this unit, it had a timer. but the features i mentioned mattered more to me. Be aware that none of these last forever because you can't access the mechanism that generates the ozone to replace it, and it's normal for them to wear out over time. ... show more
Reviewed in the United States on August 18, 2024 by Anthony's Mom

Can't find a product?

Find it on Amazon first, then paste the link below.