AIRTHEREALB50 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

We got some of these for the workplace. We have patients going in and out and a lot smell of smoke or gravy perfume. This works well in getting those smells out

Very effective for such a small size. Make sure to air the room afterwards. Ease of use 5 stars also.

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.

I've used this small ozone generator for 2 years and highly recommend it. We use to to help eliminate odors like smoke from the fireplace, burned food smoke and so on. It works and it works well. Highly recommended. I like that it's very portable.

WORD OF WARNING: All ozone generators are meant to only be used in unoccupied spaces. Don't let people and pets enter the area until 30 minutes after ozone generation ends. Not available for sale in California; EPA Est. No. : 99066-CHN-1. Manufacturers and vendors of ozone devices often use misleading terms to describe ozone. Terms such as "energized oxygen" or "pure air" suggest that ozone is a healthy kind of oxygen. Ozone is a toxic gas with vastly different chemical and toxicological properties from oxygen. Several federal agencies have established health standards or recommendations to limit human exposure to ozone. The phrase "good up high - bad nearby" has been used by the U.S. Environmental Protection Agency (EPA) to make the distinction between ozone in the upper and lower atmosphere. Ozone in the upper atmosphere--referred to as "stratospheric ozone"--helps filter out damaging ultraviolet radiation from the sun. Though ozone in the stratosphere is protective, ozone in the atmosphere - which is the air we breathe - can be harmful to the respiratory system. Harmful levels of ozone can be produced by the interaction of sunlight with certain chemicals emitted to the environment (e.g., automobile emissions and chemical emissions of industrial plants). These harmful concentrations of ozone in the atmosphere are often accompanied by high concentrations of other pollutants, including nitrogen dioxide, fine particles and hydrocarbons. Whether pure or mixed with other chemicals, ozone can be harmful to health. for many of the chemicals with which ozone does readily react, the reaction can form a variety of harmful or irritating by-products (Weschler et al., 1992a, 1992b, 1996; Zhang and Lioy, 1994). For example, in a laboratory experiment that mixed ozone with chemicals from new carpet, ozone reduced many of these chemicals, including those which can produce new carpet odor. However, in the process, the reaction produced a variety of aldehydes, and the total concentration of organic chemicals in the air increased rather than decreased after the introduction of ozone (Weschler, et. al., 1992b). In addition to aldehydes, ozone may also increase indoor concentrations of formic acid (Zhang and Lioy, 1994), both of which can irritate the lungs if produced in sufficient amounts. Some of the potential by-products produced by ozone’s reactions with other chemicals are themselves very reactive and capable of producing irritating and corrosive by-products (Weschler and Shields, 1996, 1997a, 1997b). Given the complexity of the chemical reactions that occur, additional research is needed to more completely understand the complex interactions of indoor chemicals in the presence of ozone. ozone does not remove particles (e.g., dust and pollen) from the air, including the particles that cause most allergies. However, some ozone generators are manufactured with an "ion generator" or "ionizer" in the same unit. An ionizer is a device that disperses negatively (and/or positively) charged ions into the air. These ions attach to particles in the air giving them a negative (or positive) charge so that the particles may attach to nearby surfaces such as walls or furniture, or attach to one another and settle out of the air. In recent experiments, ionizers were found to be less effective in removing particles of dust, tobacco smoke, pollen or fungal spores than either high efficiency particle filters or electrostatic precipitators. (Shaughnessy et al., 1994; Pierce, et al., 1996). However, it is apparent from other experiments that the effectiveness of particle air cleaners, including electrostatic precipitators, ion generators, or pleated filters varies widely (U.S. EPA, 1995). Ozone has been extensively used for water purification, but ozone chemistry in water is not the same as ozone chemistry in air. High concentrations of ozone in air, when people are not present, are sometimes used to help decontaminate an unoccupied space from certain chemical or biological contaminants or odors (e.g., fire restoration). However, little is known about the chemical by-products left behind by these processes (Dunston and Spivak, 1997). While high concentrations of ozone in air may sometimes be appropriate in these circumstances, conditions should be sufficiently controlled to insure that no person or pet becomes exposed. Ozone can adversely affect indoor plants, and damage materials such as rubber, electrical wire coatings and fabrics and art work containing susceptible dyes and pigments (U.S. EPA, 1996a). When inhaled, ozone can damage the lungs. Relatively low amounts of ozone can cause chest pain, coughing, shortness of breath and, throat irritation. It may also worsen chronic respiratory diseases such as asthma as well as compromise the ability of the body to fight respiratory infections.

Does what it claims cleans the air, simple to use but in less than a year one of the set has failed!! Simply no longer comes on never been dropped or misused. Fortunately I still have the second part of the set but use it sparingly. in conclusion if purchased the warranty is a MUST. ****** PLEASE THIS IS AN AMENDMENT******: I posted a review "cleans air but!!" in less than 24hrs I was contacted asked some very simple and fair questions to show the malfunction, of the device. They responded quicly by sending a new device free of charge(nice) but even nicer they monitored the delivery of the new device, when it was not delivered, they contacted me and sent another which arrived intact and on time. 10 STARS FOR THE EFFORT, AND CUSTOMER CONSIDERATION!!!! HOW DO i BECOME AN AFFILIATE?

It works well for a small area, but It works well for a small area, but when i unpluged it to blow it out and put it back in the wall it made a humming noise as if something was rubbing.

No noise issues.Creates ozone.Working so far.Bought to help clean up the foulest smelling piece of used electronicsI have EVER encountered. Maybe just the worst smelling anything..Oculus Quest 2. Came from an apparent smoker with pets who didn’t even bother wiping it down first. I’d drown it in bleach and send it back if I could.. I literally dry heave when I get near it. Sweat, stale cigarettes, febreze, and death. And SO strong!!Anyhoo.. I put it in a plastic bin with a lid on loosely so an extension cord could go in with the Ozone machine.Round 1: 5 hours and then allowed to air out. A fair amount better.Round 2: 4 hours and air out. Tolerable from 2 feet away.Round 3: 4 hours and airing out.Good enough to pull out and use a cleaning kit tonight.Operation is quiet and doing its job.Will update if not successful, but looking like the charm I needed to defeat this foul beast so I can eventually play Shadowgate in VR.This is some stupid dedication to a game I have loved since 1989.Oh.. and I’m no chemist, but.. wait.. no.. I am a chemist.. why does the reaction on the face of the instrument indicate it turns ozone into Oxygen? That seems a little backwards..