To the above 4-stage system you can add a 5th stage to remove fluoride or nitrate as your situation requires.

General information about intentional communities.

Don't overlook this great, creative toy that allows a kids to customize their rooms with all kinds of crazy action contraptions. Uses a special wall-safe adhesive. A unique and fun gift. Out of stock.

Our selection criteria: some special quality that sets it apart, and the ability to incite laughter or amazement.