Tap Master iron Reverse Osmosis Water Filtration System

Tap Master iron Reverse Osmosis water filtration system we have very hard water & with all the talk of contaminants in NJ, we have installed this system 7 years ago, when we redid our cuisine. We weren't sure that you have the minerals in the water, but it was excellent. Is connected to our refrigerator for ice cubes. There's only 2 of us, so sometimes we were a little lax in changing filters (approximately every 15-18 months). Is still going strong!