Enaly

Hi,

I am new to oxygen therapy and have been looking at the Enaly products, the two affordable ones for me are the OZX-300U and the EOZ-300Y.

But that is where my confusion steps in, I want a unit for ozonating drinking water and looking at the descriptions the EOZ-300Y fits the bill, but it says you need external pumps (what are these and where do you get them); the OZX-300U says it has a built in pump, but it seems it is for ozonating the air in rooms, or can it be used to ozonate drinking water?