I have the Zero Water fridge dispenser. Use it only for water to make my coffee. When I drink water, I just drink out of the tap because it's easier and I figure the fluoride is good for my teeth. There is a slight taste to my tap water but it doesn't bother me.
The Zero Water came with a TDS meter that works on the principle of electrical resistance. Shows about 120 ppm in my tap water; 0 after it goes through the Zero Water. The water that comes out of the Zero Water does taste good. Even has a slightly sweet taste to me.
The filters last me a long time. Several months before they reach the threshold where it's recommended that they be replaced (6 ppm as measured on the TDS meter).
The Zero Water came with a TDS meter that works on the principle of electrical resistance. Shows about 120 ppm in my tap water; 0 after it goes through the Zero Water. The water that comes out of the Zero Water does taste good. Even has a slightly sweet taste to me.
The filters last me a long time. Several months before they reach the threshold where it's recommended that they be replaced (6 ppm as measured on the TDS meter).