Medical grade ozone generator

I read this board alot but never post. I just wanted to tell you all about a medical grade ozone generator on Ebay. I don't have the link for it but when I searched for one I used "MEDICAL GRADE OZONE GENERATOR" as my key words. I have one and it is EXCELLENT it is not like all the other cheepy ones on there aka chinese made. You have to use a o2 concentrator or bottled o2 with it (I use a concentrator). I can make ozonated olive oil in about 3 days. The hole point to this post is that it is cheaper then any other "medical grade" I have seen anywhere on the net and I thought those who were looking for a good quality machine on a low budget would be interested. Anyway, I love mine and just wanted to share.