The purpose of water filtration systems is to remove contaminants from household water. Normally, the process of carbon or reverse-osmosis filtration is utilized by most systems. When picking up a water filtration system for yourself, check for endorsement by NSF International, which has set the standards, as contained in Brita Water Filters.
What you should do first is test your water so you know what kind of water filtration system your home should have. It will be your call whether you purchase a faucet-mounted filter that is moderately priced and easy to attach but requires frequent filter changes, or an in-line system, which needs to be installed directly to your plumbing system. While the in-line is more expensive, it is more comprehensive, and hardly ever needs filter changes.
When looking at either system, check out the NSF-certified carbon filter and find out if the test shows the filter to be effective against fluoride, detergents or organic substances, as seen in PUR Water Filters. Carbon filters are not effective for eliminating iron or other heavy metals, chlorine, or some microbial contaminants.
Get a reverse-osmosis in-line water filtration system for houses where organic contaminants, chlorine, ferrous iron, nitrates, or sodium appear as a result of your water test. You should realize that a reverse-osmosis system produces a restricted quantity of drinking water and wastes great volumes of water. If your water’s calcium count is high, you’ll benefit from a water softener in addition to this system.
Look into a water filtration system which uses a cutoff meter, sometimes labeled a performance indication device which will alert you about when to get new Brita and PUR water filters.
Aquasana Complete Countertop Filtration System AQ-4000: This patented twin cartridge drinking water filter can be connected in no time at all on normal kitchen faucets and gives you almost 30 gallons per hour of ultra-filtered, healthy water for your family. It includes the filter cover, chrome faucet attachment, double filter cartridge, easy-to-follow installation steps and cartridge ordering forms. The replacement filters cost $48.00, and can effectively work for 6 months or 500 gallons, which costs less than 10¢ a gallon or $8.00 a month for a conveinent spring of healthy water.
Puritec Purity UCD-12C Under-the-sink Filter: This water purifier uses an NSF rated granular activated carbon (GAC) to eliminate all significant traces of chlorine and block out up to 99% of the lead, pesticides, herbicides, VOCs, and benzene, consequently eliminating unpleasant tastes and aromas. An excellent 12,000 gallon rating establishes this system as the most cost effective water filtration system which you can buy right now. The ceramic pre-filter blocks 99.99% of unhealthy bacteria, including cysts such as cryptosporidium and Giardia. The UCD-12C provides healthy, clean drinking water while conserving valuable minerals such as Calcium, Potassium and Magnesium. This water filtration system can be purchased complete with a do-it-yourself installation kit and a stainless steel faucet spigot.