After installation I noticed a positive changes in my skin. Not as dry as it used to be.
Eady to install and after 3 weeks, we already see an improvment. Our normally very hard water is softer.
Asking me for a comment. I gave you a rating of 5 stars.
i bought units for my house that are working great
the system i got for my pool, in all honesty, i cannot tell
have no real way of knowing yet
i assume its also working