Airthereal B50 Mini Ozone Generator Air Purifier- Removes Odors and Sterilizes Air in Small Spaces Up To 320 Sq Ft - Plug in Mini Air Ionizer, Adjustable Ozone Output of 10-50 mg/h, 2-Pack

So far excellent unit. Been using it a week in a boat head (bathroom).It produces a variable setting of real ozone.Can be adjusted to a safe effective level.This is basically a room size unit, effective to about a living room or large kitchen. In a bathroom run on low. It could feasibly service a 2/3 house installed in the AC air handler closet.If you are using this to do some serious remediation / de-funking it may not be strong enough.If you can put your funky item in a closet or bathroom with this unit on high setting it will de-odorize it with some time.For hunters...This unit will de-scent your clothes !Leave them over night with this in a closet or bathroom.Get educated on ozone use. Follow instructions carefully. Ozone is an irritating oxidizer. Ozone can cause breathing difficulty at too high a doseage. Ozone will oxidize metals it comes in contact with, and can result in tarnishing / corrosion.At "high / treatment" level setting, this little unit used in a small space is just barely capable of producing troublesome levels of ozone that could be a concern.The unit seems very high quality and reasonably priced at $30. I have had other units for much more. The manufacturer included good instructions and a 100% warranty you can extend to 2 years by registering free online.If this little unit keeps on going like it has for the last 3 days i am very pleased.

After a year of use I'm buying another one. It still works and does a great job, but I wanted to do a couple rooms at the same time. I use this mostly after camping in our RV It does a great job getting rid of campfire, and wet tennis shoe smells. I also used it after a leak and the whole camper smelled like a musty basement. I have also used it to get rid of musty smells in antique furniture. Works well in the room that holds the cat little box too. I'm very sensitive to odors and the car detailers put some perfume stuff in my car. Well after airing it out for a couple days it still stunk. After a night of this little thing it never stunk again. Just matter of a long extension cord. Getting ready to put it in my shed for the night and the great Sid effect will be no more bugs in the shed.

I bought 3 of these and put 2 of them where I have litter boxes. They all started out great. Two I leave on continually at different settings and they kill odors, so they work great. The one I have in the bathroom we turn off and on as needed, because the sound can be heard through the walls and it is very irritating.I keep them at different settings depending on the area treated, and rarely turn them off. I should vacuum them once a month, but I do not because I find that when you turn it off and then turn it back on, it sounds like a jet is trying to take off. Then you have to pat it and poke it and either give up and unplug it because you cannot stand the noise, or just let it run and sometimes it goes back to normal, sometimes not.Bottom line, the price is not bad, they do kill odors by putting ozone into the air, you should vacuum them once a month to keep them from putting a sooty deposit on the outlet wall area, and if you turn them on and off, expect it to maybe not turn back on quietly.The last one I bought lasted about 15 months. So overall, not a bad little unit. I have tried several other brands and this one seems to be a bit better than those of similar design.

The three main features that I like the most about this ozone generator is (1) its small size, (2) its ability to be plugged into a wall socket or a power strip and (3) its continuously-adjustable dial that controls the precise amount of ozone you desire.But the feature that's hard to beat is its price - which is a fraction of the cost of other generators that pump out the same levels of ozone that this little gem can provide. In fact, the only time I turned the output dial to maximum is when I had it plugged into a power strip placed beneath my A/C's air handler to clean and freshen the air throughout my house.Typically, when I'm using it in a bedroom or bathroom, I'll keep the dial right at the point where it turns the unit on. Since the internal fan is too small to circulate the ozone around any room larger than a bathroom, I put a small desk fan or floor fan in front of the unit to help distribute the ozone quickly and evenly. It takes about five minutes with the unit set on low to freshen the air and deodorize the furnishings inside each room. If you have a closet or large container with bad mold or mildew smell in it, I'd set the unit to maximum and leave it run for five to ten minutes. I've also used it in my car to remove bad odors by plugging it unto a power strip or extension cord, passing the wire through a partially opened door window and then inserting the plug into a wall socket inside the garage.Say "Good-bye" to those heavily-perfumed products like Glade or Febreeze that only mask bad odors and say, "Hello," to ozone molecules that literally dissolve away the chemical components of those bad smells.