Airthereal B50 Mini Ozone Generator, Plug-In Design, 320 Sq Ft, 2-Pack

I was super impressed with this tiny machine. I’m renovating a house once occupied by a long time smoker. The bathroom is where, for whatever reason, they did the majority of their smoking. Enough that white wallpaper was turned yellow and tar ran down the walls. I've only used it in this small bathroom, but it significantly reduced the odor after a day. After removing the wallpaper there was still enough smell to make your eyes itch, but I've been running this overnight when I'm not working at the house, and now when you walk in you can't hardly tell there was ever a smoker. Some notes, it is rather noisy. Since I only let it run when I'm not there and you shouldn't be in the room with an ozone machine anyway, it didn't bother me. Lowest setting is a low buzz and get's louder from there. I couldn't hear it with the door closed on medium output. Very easy to use. Just plug it in and turn the dial, so simple to adjust. Though I wish there was more guidance on how high to turn it, I kinda guess. Overall, very surprised and pleased with how well it worked for the price. It's small and even looks nice on the wall when not in use. I'm going to try it in the musty utility room next.

Worked great! Did its job on getting cigarette odor out of a pre-loved handbag. Be aware of using it for odor removal, it has the residual smell of a hotel room.

Purchased to remove heavy perfume smell from a pre-loved Louis Vuitton bag. Placed outside in a rubber storage bin with lid on it for a few hours. Worked well! There is still a slight scent but previously it was so heavy it made me sneeze and I worried if I was going to be able to keep it. Very happy with this product.

I purchased two of these and they are able to pump out tons of O3. I have had one set up on a timer to give my basement an occasional spritz. It freshens up the entire floor. I wouldn't recommend it for constant use. It generates far too much ozone. It probably wouldn't be healthy. It is amazing for occasional use, though. It would work great to deodorize a room. Even a large one. I did have one unit burn out after a few months. I think moisture got to it and the dielectric broke down. It was just sending an arc right through rather then generating a corona.

I used this Ozone machine for small spaces like under a sink or near a litter box. I'm a big fan of ozone machines and this is one of my three units but I only use this one for small space situations. I like this unit because it doesn't produce too much ozone so it can be relatively safe to use in a house sealed under a box and running a vent fan nearby to get the ozone out of the house. Recently I tried using my unit for an accident my cat had and when I plugged it in it didn't turn on. I reached out to the company directly with my disappointment since I only had this unit for a little over a year and they promptly responded and sent me a new one! Any company that takes care of customers like this deserves a positive review. 100% would advise buying this unit for indoor/small space use!

*UPDATE: 10.07.25. Adding a video of the sound. This is the quieter sound. It gets louder. I don't have time to keep bumping them to make it stop. I'm dropping another star. I don't recommend. (Sorry. It's not letting me add the video right now. I don't know why. I'll try later.) *UPDATE: Writing on 09.27.25. I've been meaning to update for at least a couple of months. I'll leave my old review, but I'm changing the stars. These lost their power shortly after I started using them. I always had one in my garage, and I have one in a guest bedroom where I keep boxes. I like their portability and use them to keep the smell of cardboard away, use in the kitchen while cooking to get rid of food smells, and sometimes in a bathroom when cleaning as it helps remove the chemical cleaner smell. But these aren't keeping up. It seems like they've lost their initial ozone power. If I put my face close to it, I can smell it, but they're just not keeping up like the last brand. Unfortunately it's past the return point and I'm disappointed about that. Dropping from 5 stars to 2. Original review: So far, so good! I used to buy some that look like this, P L I X I O. I don't know what happened to them. They just weren't working as they were supposed to anymore. But these have been good so far and are creating that 'fresh air' smell. I use these when I'm cooking to neutralize the smell of the food. Not that the food smells bad, I just like a clean air smell. Currently I have one in the garage to keep it fresh in there. It really helps to keep it from smelling like stale cardboard boxes and 'garage'. The other is in a vacant property that I'm moving into. They property management had cleaners come in and spray some awful scent, so I've been working to get rid of that. That also seems to be working pretty well. I don't recall if it has a timer, but it doesn't matter because it would be easy enough to get a separate timer and plug it into that. The thing I like most about this particular style is that I get to control output. It's important. I get to choose if I need a little help or lots of help. That feature alone is worth it.

I use(d) this in a small bathroom and, turned down to minimum, it works great to dispel odors and keep the room fresh. When they work, they are great. The first one of this model I got about 5 years ago and it lasted 3.5 years until the ozone generator portion stopped working. The next three units I got lasted shorter and shorter times - 6 months, 4 months, 2 months, before the motor started squealing. I won't be buying any more of them.

These work excellent for small to medium rooms I run them once a week (we do smoke) it clears the odors freshens our bedrooms, be aware you do need to ventilate afterward and if you do not like the smell of ozone (smells like the sunshine used to years ago!) it dissipates quickly.

Súper eficiente, purifica y refresca el ambiente de manera rápida y duradera.

Sólo duró 3 meses y ya no funciona