I can give a simply answer, I can totally feel a difference in the water, my serious water spots are no more, and I'm no longer scrubbing every chrome, porcelain, glass, or stainless steel surface weekly with vinegar.
Impressive! The pics speak for themselves. This is a 5 weeks difference. No cleaner or any chemical have been used to clean during the testing period. The house is old so the pipes are all heavy in scale and I didn't expect to see a difference in a short time. Highly recommend and well worth the price. I didn't buy any pre-filter as the water in the area is clean just very heavy in minerals.







