I was excited with my new Circle RO Water Filtration System. I'm not handy with a lot of home repairs, but the installations of this RO system was so easy, just three tubes - Input, Output and Drain. You will not go wrong with the tubing.

Another good feature is the water pumping mechanism does not require electricity all. My area always has power outage during summer or strong wind weather. During the hot summer days, it will not be fun to have no drinking water.