Cold Plunge Ozone Generator Ambohr SPA-124, 100mg/h Efficient Output Ozone Machine, Ozone Generator with Check Valve & PVC Hose for Cold Plunge, Ice Bath and Hot Tub

Works great! Bought with the venturi and was super easy to install. Have been running for a couple hours a day. Since installing with my water filter water has stayed crystal clear.

Great addition to my cold plunge. Keeps the water crystal clear. Definitely can smell the ozone the minute you plug it in.

Works as described, just got it running a week ago so time will tell using it on a cold plunge.

This was identical to the original item installed on my cold plunge. Previous provided several years of continuous ozone. Noticed the ozone smell gone one day. Did an easy swap out with this new item and we're back in business! Clean water

I picked up this ozone generator for my cold plunge that I am building. Was looking for something to help keep my water clean. It showed up on time and was easy to set up with the instructions that it came with. It's worth noting that we purchased this with the Plunge crafters barbed venturi and cold plunge water filter. You need this venturi for it to work. Since I started using it, the water feels cleaner, and I’ve been able to eliminate any additional chemicals. It’s definitely a game-changer for keeping my plunge clean without much hassle. If you’re into DIY cold plunges, this is a must-have.

Don't know if it works because other than a light being on it's hard to tell if its working. However, it must be because my water is staying clear in my cold Plunge

Stopped working after a month or so.

Went from changing my water in my 100 gallon plunge every week to feeling like I never really need to change it. Glad I went with ozone over UV

Seems to be okay.