Best home water filter, reverse osmosis filter, whole house water filter

Home page (we speak English and Japanese)
P.O. Box 47, Harvard, MA 01451, founded in 1984, same location since
888-928-3794 within US,   978-456-8372 from outside US
Japanese website

How To Order
No hype, only facts, 32 years experience - last update on 2/9/17

Product details are listed at Only the latest-technology name brand units that have been field-tested to be high performance, rugged, durable, trouble-free and cost effective.

Call us at 888-928-3794 (888-water-94 to remember) toll free in US, or 978-456-8372 from outside US, or e-mail us at We cordially assist in matching your requirements with the right set of equipment. Over-designing may be wasteful, and under-designing is most often catastrophic!

We can also supply replacement parts for most make/model water purification equipment. We ship worldwide.

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