Health Care Directory - Updated Weekly

Drinking Water  (31) ,

Water Filters  (36) ,

Water Testing  (25) ,

Air Filters  (37)

Acc Indoor Air Quality Testing   

Acc Indoor Air quality Consultants in California provide indoor air quality testing, consulting and prevention programs.

Air Purification Systems | Water Purification Systems   

Great Air Purification & Water Purification Systems for Home or Office, and Low Prices Make AirAndAqua.com the #1 choice in online health products shopping! Purify Your Life!

Drinking Pure Water is Essential for Good Health   

Waterfilter-Info compares different water purification methods and delivers comprehensive information about which water filter systems are most reliable in terms of Contaminant Removel.

Open Directory - Home: Consumer Information: Appliances: Water Filters   

Water filter directory of resources.

Pure Water Network   

How to choose a water filter.

Shower Filter Comparisons   

Presents facts about the different varieties, as well as their features and benefits.

Treatment Systems for Household Water Supplies - Activated Carbon Filtration   

1992 article from the North Dakota State University Extension Service explaining in detail what activated charcoal systems can and cannot do.

Water Filtration System   

Leading Providers of reverse osmosis water filtration systems, purifiers, softeners, distillers and other water treatment equipments.

Blue Future Filters Inc.   

Blue Future Filters manufactures package plant slow sand filters for home and commercial use. Our filters provide clean drinking water without chemicals, electricity or replaceable cartridges.

A Guide to Water Filters   

A guide to water filters and various types of water treatment include electrolyzed water research and application.

HowStuffWorks: Charcoal Filters   

What is activated charcoal and why is it used in filters?

HowStuffWorks: Reverse Osmosis   

How does reverse osmosis work to purify or filter the water?