Depending on the quality and hardness of your local area's tap water, you may want to opt for a Reverse Osmosis (RO) Water Filtration System. Tap water often has many dissolved solids in it, measured in PPM (parts per million), and the amount of these solids vary depending on how your local water department/district treats their water. You can typically find your local water quality report on your local water department's website, but to ensure accuracy, you will probably wan