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Micro3 Ozone Generator Air Purifier for Cars, Trucks, RVs, UTVs, Boats | Car Odor Eliminator and Air Freshener to Deodorize & Remove Smoke, Pet, Musty Odors (White)

  • Based on 117 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jul 18
Order within 3 hours and 19 minutes
Available payment plans shown during checkout

Color: White


Features

  • CAR OZONE GENERATOR: Avura ozone generator is now available in a portable plug-in unit for your car. The MICRO3 produces ozone to remove your vehicle of odors and smells and keeps your car smelling fresh and clean.
  • PLUGS IN TO 12V OUTLET: Plug the MICRO3 car air freshener into 12-volt socket (cigarette lighter adapter) when the vehicle is unoccupied. Once you plug it in, the MICRO3 will run for 20 minutes.
  • PULSE TECHNOLOGY: Avura smoke odor eliminator contain patented Pulse Technology, which delivers safe concentrations of ozone into the air in short, controlled durations to deodorize without harming your car's interior nylon, leather, vinyl, polyester, or fabric.
  • LED INDICATOR & AUTO SHUT OFF: The MICRO3 smell eliminator has an automatic shut off feature that activates after 20 minutes of use. A green LED light indicates when it is in operation. To run a second cycle, simply unplug and re-insert into the 12V adapter.
  • DESTROYS ODORS: There's not an odor the MICRO3 car air purifier can't eliminate, including cigarette smoke, spoiled food or milk, pet smells, athletic clothing smells, or just plain old car odors.

Color: White


Brand: Avura


Product Dimensions: 4"D x 2"W x 1.75"H


Floor Area: 20 Square Feet


Specification Met: UL Certified


Product Dimensions ‏ : ‎ 4 x 2 x 1.75 inches; 4.66 ounces


Item model number ‏ : ‎ AV-MICRO3


Date First Available ‏ : ‎ February 16, 2023


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #140,212 in Automotive (See Top 100 in Automotive) #1,205 in Automotive Air Fresheners


#1,205 in Automotive Air Fresheners:


Customer Reviews: 4.2 4.2 out of 5 stars 117 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 18

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.

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Top Amazon Reviews


  • Works Really Well For Smoking
Color: White
Pros: -Compact -Easy to use -Effective -Actually produces enough Ozone for cars / midsize SUV's -Super cost effective considering how much larger machines are -No gross chemicals or smells -Manufacturer / Customer service is awesome Cons: -Need to leave car on ACC or completely on, or bypass fuse box -May require a couple of cycles sometimes Pro Tip: vacuum out your car and wipe down all of the surfaces as thoroughly as possible before using this for best results. See below for a more detailed run down on this. Review: Overall, I'm super, super happy with this product. Unfortunately, I'm a smoker, which means I inevitably smoke 2-3 cigarettes in my car on an average day, if not more. I have a relatively new 2023 Hyundai Santa Fe and, even though I have leather seats, over time, this has given my brand new car a musk of cigarette smoke. I bought this plug in after looking up true, larger, and more expensive ozone machines, as well as a bunch of chemical, bleach based car bombs that were kind of grossing me out. This seemed too good to be true, an ozone machine that just plugged into your car outlet? Well...it works!!! And as a smoker, I know it's more difficult for me to pick up on the smell of smoke in my car, so the true test is when I have other people get in. One of my coworkers recently hopped in my car after I'd run the plug-in through a cycle that morning and said "man, I love the smell of a new car", and I asked her "do you smell any smoke?" and she said "wait, you're a smoker?!". Best reaction I could have hoped for! Lol. One thing I will say is kind of a downside is that you have to figure out how to keep your car on, unless you have an older car. Most cars on the newer side of things don't run power to the outlets when the car is turned off. The manufacturer has instructions in the listing here on Amazon, as well as in the instructions that come with the device, on how to remove a fuse in the vehicle's fusebox to bypass this, but I don't want to do all of that. In my experience, once you start messing with a car like this, it's all downhill from there. Fortunately for me, my SUV will run power to the outlets in ACC mode, aka by turning the key halfway or pushing the start button without your foot on the break. You'll see your radio and lights turn on, but the engine won't turn over. After that, I simply plug in the device, turn off my headlights, radio, and bluetooth, walk away for 20 minutes, then come back and turn off the car. Works like a charm! In addition, the little green light in my machine wouldn't come on, but I could hear it start up and smell the ozone. I reached out to the manufacturer to make sure that this was okay and, without me asking, they just went ahead and sent me a new one! I've had this thing for about 7-8 months now, which is amazing customer service. No hassle or anything, just said "oh, it stopped turning on but still works? Well, here's a new one." My SUV has 2 outlets, one in the infotainment area and another in the trunk, so I run both for double the effectiveness now! 1,000% recommend you buy this thing! Pro Tip Continued... It's important to remember Ozone can only do so much. It impacts air born particles, so if you don't eliminate the physical source of the smell in your vehicle, you're not going to feel like this is effective. For example, with smoking, you're inevitably going to find ash all over your car, regardless of how careful you are to ash out of the window. So, this is most effective when I vacuum the car, floors, seats, under the seats, back window, and, if you want to get real fancy, the headliner as well. I also wipe all of the non-porous surfaces down to remove dust there. Finally, clean the inside of your windows. Smoke leaves a film on glass that you can't see until after months and months of smoking, where it'll haze up. After all of the physical contaminants have been removed, close everything up and run the device and it'll work like a charm to blast away the smoke smell. I also make sure to expose the interior cover of my sun roof and I keep the cooled seats running while putting the device through a cycle. My theory here is that the cloth on the sunroof cover and the porous leather in the cooled seats get exposed to ozone, and it seems to work perfectly. I know this all sounds like a lot of work, but it's really not. It's just checking all of the boxes. Quite frankly, I don't do this every time, really only when I know I'll have people, like my boss or my parents, in my car. ... show more
Reviewed in the United States on August 7, 2024 by Ahmad M.

  • Small and compact
Color: White
Seems to work well for cleaning air. It does give off a smell. Be aware of the warning to not use while driving. Ozone is not healthy to be breathing
Reviewed in the United States on December 28, 2024 by Globtrottr99

  • Good build, product works
Color: White
I have a ozone generator in my house I use daily over night and this 12v device certainly produces ozone when it’s plugged in, I’ve had some pretty potent smelling meals in my vehicle and I just plug this device in for 20 mins when I’m done using the truck and take it out after, when I come in the truck the next morning there is NO BAD SMELL at all from the day before. I think it works pretty well. It feels durable enough to drop a few times and defiantly worth the money for slip seating truck drivers. ... show more
Reviewed in the United States on May 4, 2025 by Truck Driver

  • A Powerful and Effective Odor Eliminator
Color: White
I've been using the Avura Micro3 Ozone Generator for Cars for a few nearly two weeks now, and I'm really impressed with it. It's a small, compact device that plugs into your car's 12V cigarette lighter socket. Once you turn it on, it produces ozone gas, which is a powerful oxidizer that can break down and eliminate odors. I've used the Avura Micro3 to get rid of a variety of odors in my car, including smoke, pet dander, and food smells. The ozone gas will completely remove the odor and leave your car smelling fresh and clean. There's no complicated setup or instructions. Just plug it in, turn it on, and let it do its thing.The ozone gas dissipates quickly, so there's no danger of it lingering in your car after you're done using it. Cons: Ozone gas can be harmful to breathe in, so it's important to ventilate the car after use. ... show more
Reviewed in the United States on August 9, 2023 by Maytac

  • Finally a real car ozonator
Color: White
Love it. Totally rid my car or the cigarette smell. Great for helping quit now that I don't have to smell it anymore. Now, the next part of the review is not health advice and I am not condoning it, merely expressing my own personal actions. Avoid doing what I did especially if you have a respiratory condition ect. I stayed in the car while it Ozonated. Personally it didn't bother me a bit. No irritation or anything. I won't do it on a regular basis or anything but I hate leaving my car running without being inside so I did what I had to do, I'm fairly confident albeit as I've said this is in no way advice for others, that the ozone concentration is so low for people without prior existing health conditions that being in the car while running it won't cause any significant damage. Again, disclaimer, this is not medical advise and I'm not suggesting others do it, just sharing my experience personally ... show more
Reviewed in the United States on December 28, 2023 by Zain

  • Works well when it works
I've been using this now for a few weeks. It does well at getting rid of food and animal odors, though there is a distinct ozone-y odor left behind. Complaints : it takes up the cigarette lighter/power port and does not include USB ports to replace that port. Also, it does not stay in the port. It works itself loose a few times on a 50 mile trip AND if left overnight. Every time I get in the truck, I need to remove and reseat the unit. ... show more
Reviewed in the United States on September 30, 2024 by Jason Scheller

  • Worth it
Color: White
Eliminated 95% of cigar odor in car. Not bad for 5-6 years of use.
Reviewed in the United States on June 18, 2025 by Chris Matera

  • Works pretty well
Color: White
Pretty powerful , produces fairly strong ozone smell
Reviewed in the United States on May 10, 2025 by Mike m

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