This is a universal shower head: meaning it works in every country.

I purchased it to use at my grandparent's city apartment since the water is so strong with chlorine.

This does a great job filtering harmful residue as much as possible: I felt a difference in my hair and skin immediately!

Way less dry and the chlorine smell was almost gone.

You need to change filter once every month, however it's still affordable compared to purchasing a filter machine.

Also Koreans are the best in water filter technology. This shower head is made in Korea too.