As our technology advances, so do new forms of pollution and contaminants that effect our environment and our health.
Read more about drinking water contaminants and their health effects.
Chlorine has long been recognized as an oxidative agent, meaning that it not only kills the germs in the water supply; it will damage any living tissue with which it comes in contact. And your skin, like the rest of your organs, is living tissue. But that’s not the only problem.
Since the discovery of its health benefits in the mid-1940's, fluoride is often added to the public water supplies of industrialized countries in order to reduce the populations tooth decay, which is especially effective in low income communities, where good dental hygiene may be too costly.
Chromium-6 was found in the drinking water supply of the southern California town of Hinkley and brought to national attention by Erin Brockovich.
The EPA is reviewing effects of Chromium-6 after a recent report brought to light dangerous levels in a number of major US cities.
Giardia is a flagellated protozoan parasite that colonizes and reproduces in the small intestines of humans and other animals, which can cause giardiasis.
Symptoms of Giardiasis usually show after 3 to 4 days, and include gastrointestinal and constitutional problems.
Cryptosporidiosis is a disease caused by the parasite Cryptosporidium parvum.
Since a outbreak in 1993 in Wisconson, new attention has been focused on determining and reducing the risk for Cryptosporidiosis from community and municipal water supplies.
What is ultraviolet light? Do I need to filter the water before the UV process? How exactly can light kill organisms?
Visit our 'How Ultraviolet Purification Works' guide to find out how it works.
The typical water softener is a mechanical appliance that's plumbed into your home's water supply system. All water softeners use the same operating principle: They trade the minerals for something else, in most cases sodium. The process is called ion exchange. More...
Step by step instructions on installing replacement cartridges and sanitizing filter housings. It is highly recommended that you clean and sanitize your system once a year.
Step by step instructions on making a connection with Quick-Connect fittings. Quick-connect fittings allow you to connect and disconnect tubing without the need of tools.
Need to filter water but not sure about the differences between or applications of our systems?
Use our Water Filter Systems Guide to find out which system is best for your filtration needs.
A micron is a unit of measurement for how small of particles a filter will catch. The lower the micron size, the tinier the 'holes' in the filter cartridge are that allows water to pass through, ranging from 0.1 absolute to 150 microns.
Use our Pore Size Efficiency Guide to find out what micron size to use.
Pleated sediment cartridges remove dirt, rust and sediment from water while providing an increased surface area and longer life. Pleated filters down to 5 microns are washable and reusable.
Use our Pleated Sediment Cartridge Comparison to find the filter cartridge you need.
When brewing beer with tap or bottled water, chlorine and chloramine present in the water can combine with malt phenols in the wort to create a compound called chlorophenol, which can give the beer a medicinal taste.
View our Filtered Water for Home Beer Brewing guide.
Bottled water requires a lot of resources to manufacture and ship, and costs a lot more than reverse osmosis water.
Use our Bottled Water Cost Calculator to find out how much of an impact you have on the environment.
Reverse osmosis systems can remove contaminants that are unhealthy and possibly deadly through a combination of granular activated carbon, carbon block & sediment filtration, and thin film membranes.
Chart displaying the sizes of well-known objects and particulates, illustrated in the size of the micrometer (micron).
View the comparison chart for particle size removal of thin-film membranes used in reverse osmosis systems.
Hard water is the most common problem found in the average home. Hard water is water that contains dissolved hardness minerals above 1 GPG, such as calcium, magnesium and lime.
Water softening fixes this problem without adding any chemicals into your water supply.
Water hardness can affect showering and laundering by making soaps and detergents less effective and leaves a film on your skin.
Find out if you live in an area with slight or very hard water by looking at our hard water map of the United States.