So, this ozone producer worked well for a couple weeks. I had bought this to use in my hot tub since ozone is 10 X more powerful than chlorine as a disinfectant, and redoxes back to O2. Chlorine is nasty stuff. (There is a great site that shows many reactions of ozone with organic and inorganic compounds (Amazon doesn't like websites in reviews. Try Oxidationtech.) even with deadly compounds like HCN, hydrogen cyanide, the gas that used to be used in gas chambers. Reaction with Ozone: 2 HCN + 5 O3 ---- > 2 CO2 + H2O + N2 + 5 O2 . These rection products make up some 98+% of every breath we take. ) I would set it for 30 minutes, put both hoses in the tub with the pump on and leave for an hour. I was wondering why the water didn't look better. The room smelled fresh, though. So I brought the unit up to run in washing machine water before adding the clothes. It turned off in 5 minutes. It turned off most of the time, sometimes turning off in seconds. I looked for support . . . And looked . . . Click on the "Product Warranty: For warranty information about this product, please click here" in the "Product Information" section. See what you get ? What I got was a unit with two handy hoses and a negative ion generator that doesn't work. And no way to rectify it. The ozone generator has promise, but with not product support how can I recommend it ? I just ordered a second unit from a different maker in a little more than a month. Not happy. Read more

I primarily purchased this for our water. The tap in our apartment tastes awful, even when run through a filter. Since purchasing the ozone machine our water tastes so much better! In addition we’re using it for our fruits and vegetables. The amount of berries we’d have to waste if it weren’t for this machine 😱 so happy with the results! The smell sucks, but it’s over relatively quickly…we just leave the kitchen when it’s running Read more

Initially, I was disappointed when the volex electrical cord would not stay plugged in. The connector on the machine side is too large. Volex power cords are inexpensive, so I bought a replacement. This is why 1 Star was deducted. My 2 favorite uses are 1》Plant spray and watering. The Tomato plant turned a deeper green and is producing noticeably more fruit. 2,) The laundry. I place both diffuser stones in the bottom, run ALL for 10 minutes. (close the lid as much as possible to contain the oxone gas). Afterwards I add a small amount of detergent then the Clothes. The results are fabulous ADVICE: Ozone hss a natural bleaching action ... I do not plan to wash my jeans that way. 3) Bonus: I rinsed the stinky dish sponge then let it float while the machine was ozoning the laundry machine water. 10 minutes later, the sponge is like new. Word to the wise: Ozone is hazardous whrn breathed at high concentrations. Dont stand over the water and breath the escaped gas. Read more

This ozone & negative ion generator is not portable as you'd expect. Yes you can carry it around and move it, but you still need to plug it in to make it work. It's like saying, my double door, home refrigerator with ice maker is portable! It is as long as you can plug it in! That being said, I'd still buy it again! I have a small portable battery operated generator/inverter (like a Jackery), that's "portable" and powers this ozone generator just fine! I've been working with ozone for years and this machine does what I want, namely with the bubble stone to kill pathogens in water! Keep in mind, and a correction to some of those that say it "cleans" the water! That it doesn't do! It will kill the bugs that can hurt you, but if you have turbid and/or water with silt or hydrocarbons, you still need to filter that junk out. Then you'll have "clean" water. Overall: Great product! I'd buy it again! Hope this helps! -Mike Read more

Small size just right for bathroom. Easy to turn on. Read more