I installed all the filters, including the membrane .After the replacements I tested the water and a must say these do work ,kettle is clean from scale build up as my town water is hard water (has lime scale build up), the water also taste good too, I will buy these again in the future
Used it to sharpen a couple of different sized drill bits so far. They are back to good working condition. Easy to use once you read the manual. Happy with my purchase so far.
