I bought 2 for my Wpro machines laundry and dishes, to replace a device of the same brand which included a check (FYI, 45), recommended by the machine seller Washing I will not name ... It worked two months, and then blocking the water supply. The SAV (renowned for its only pub) Seller has moved, but did not respond. This simple model is effective, the question is what is the real impact on water quality, difficult to verify ...
