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Water Filters, water purifiers, General InformationCountertop Water FiltersUndercounter Water FiltersSediment FilterShower Water Filters and AccessoriesValue Packs - Best Buy!
 

Water Filters from the best manufacturers... top-rated, lab-tested, multi- state certified Water Filters, Shower Filters and Whole House Water Filtration Systems.

Our selection features the two highest rated water filters ever tested: Multi-Pure and Aquasana.

Both of these product lines have been rigorously tested by independent laboratories to far exceed all ANSI/NSF Standards 42 & 53, then certified by California and other States Departments of Health.

These are two of the oldest, most trusted manufacturer's in the industry and their products provide far superior filtration to any of the mass-marketed faucet-mount or pitcher filter products in the big box stores.

We offer these products at the lowest price these manufacturers' will allow. You will not find a lower price anywhere else, period.

Always FREE Shipping in the Continental USA and every product backed by our 30 day "no-hassle" money-back guarantee.

 

Order anytime, by phone, or secure server, or talk live with one of our Technical Associates at 800.842.4605 from 9-5, Mo.- Fri. Central Time!

 

With over 40 years experience in water treatment, we're your source for true, reliable information - the lowest prices - and service with integrity.

News Update: According to a recent news release at an American Water Works Ass'n workshop, EPA field engineers reported that although the water leaving a municipal treatment plant may comply with all US EPA criteria, events occurring in the water distribution system after water leaves the plant can lead to significant spikes in contaminant levels.

Case histories were reported in which deterioration of pipe walls have caused drinking water levels exceeding tens and thousands of milligrams per liter for iron and copper and exceeding hundreds of micrograms per liter as well for arsenic, lead, zinc and manganese — well above levels considered safe for consumption, the release stated. Dated February 11, 2004, Water Tech Online news.

All the more reason to protect yourself with a quality water filter.

Here is our lineup of certified, tested and proven, top-rated water filter systems:

First, we offer the Multi-Pure Solid Carbon Block Water Filters. We have selected two stainless steel models, the Multi-Pure CBVOCSC Countertop unit and the Multi-Pure CBVOC SB Undercounter unit (complete with its own stylish designer faucet and all installation accessories). We have never found a better water filtration system. There are no other water filters on the market that come close to matching the broad-spectrum filtering power and thorough contaminant removal of the Multi-Pure drinking water system.

We're pleased to have been the first company selected as a certified Multi-Pure Plus retailer. Multi-Pure Corporation has been in business for over 30 years, and until now these extraordinary water filters were only available from a direct sales team.

Truly a lifetime drinking water appliance, combining unsurpassed filtration with a durable and attractive Stainless Steel housing. This is the only water filter you'll ever need! The long-lasting, easily replaceable, solid carbon-block filter cartridges are designed to provide a minimum of 750 gallons of crystal clear, great-tasting, safe water for less than 2 cents per quart. Made in the USA by Multi-Pure Corporation, the worlds' largest manufacturer of carbon block water filters.

Laboratory Certification that exceeds all ANSI/NSF Standards 42 & 53; all Multi-Pure products are UL tested and approved. These systems carry the Water Quality Association Gold Seal and certifications from various states' health departments, including California, Colorado, Wisconsin, Massachusetts, Iowa and every other state that has a certification program.

Multi-Pure is the top-rated water filter in the U.S. of only six water filters in the world that are certified and tested for reduction of these major contaminants: Lead, VOC's, Cysts, Giardia, Cryptosporidium, Asbestos, MTBE, Mercury, PCB's and Chloramines. (And Multi-Pure actually manufactures the filter cartridges for all the other five products!). Please follow this link for the complete lab test results and the California State Certification. Here is a partial sample of the results:

  • more than 99% Chlorine
  • more than 97% Chloramine
  • more than 99% Lead
  • more than 99.9% Cysts (Cryptosporidium, Giardia, Entamoeba, Toxoplasma)
  • more than 98% 2,4-D
  • more than 99.8% Chloroform (TTHM)
  • more than 99% Silvex
  • more than 99% Asbestos
  • more than 97% Atrazine
  • more than 96.6% MTBE
  • more than 99% Styrene (vinylbenzene)
  • more than 99% Xylenes
  • more than 99% of many other VOC's, like Benzene, Insecticides, Herbicides, Chemical contaminants, Fertilizers and Petroleum Products.
  • Follow this link for the complete results.

Replacement cartridges for the Multi-Pure system are CBTVOC and fit either the countertop or undercounter system to provide safe, filtered water of the absolute highest quality, at a cost of less than 2 cents per quart.

Our second selection is the economical and efficient, Aquasana AQ-4000 Water Filter, a U.S. Patented, dual-filter carbon block water filtration system designed for use as either a Countertop or as an Undersink, complete with faucet and all installation accessories. This highly-rated water filter is tested to remove almost as broad a spectrum of contaminants as the Multi-Pure products at almost as great a contaminant reduction rate. We think it's a great buy!

Aquasana's patented dual-filter system uses a combination of carbon filtration, ion exchange and sub-micron filtration to produce safe, great tasting water at the twist of your tap. The two carbon block filters work together effectively removing chlorine, turbidity and other inorganic compounds with filter #1, then organic chemicals, Lead, Cysts, Giardia, Cryptosporidium, Parasites and all particles down to 0.5 microns by filter #2. This dual-filter action results in optimum performance and maximum filter cartridge life for 500-750 gallons of clear, safe great-tasting water. This water filter system offers the most bang for the buck of any we've seen. Next to the Multi-Pure, this system is the highest rated in the U.S. and has recently received the coveted Consumers Digest "Best Buy" award.

The dual-filter Aquasana AQ-4000 thoroughly filters out dangerous contaminants, including Chlorine taste and odor, while allowing the natural trace minerals to remain...creating great tasting, safe water. Aquasana is certified by independent laboratory testing to exceed ANSI/NSF Standards 42 & 53. Here is a link to the Aquasana lab test results (pdf format), and a link to the Aquasana California certificate (pdf format) as issued by the California Dept. of Health Services, Certificate #99-1407. The California Certification is the Gold Standard in the water filtration industry and signifies compliance with the most stringent testing standards in the country. Here is a partial sample of the test results:

  • more than 99% Chlorine
  • more than 99% Lead
  • more than 95% Chloroform
  • more than 93% MTBE
  • more than 98% Carbon Tetrachloride
  • more than 99% Trihalomethanes (THM's)
  • more than 99% Ethylene Dibromide (EDB)
  • more than 99% Silvex (2,4,5-TP)
  • more than 99% Xylenes
  • more than 99.99% Giardia and Cryptosporidium
  • more than 99% Atrazine
  • more than 99% of many Volatile Organic Compounds, like Benzene, many Insecticides, Fertilizers, Industrial Pollutants, and Petroleum Products.
  • Follow this link for the complete lab test results.

Replacement filters are only $47.99 for a set of two, again about 2 cents per quart for some of the best-tasting water on Earth. The countertop can also easily convert to an Undercounter filter at any time with the addition of an Undercounter kit (call for details). Our friends at Sun Water Systems, Inc. are the manufacturers of the Aquasana water filter and have been a water industry innovator for over 17 years holding more than 14 patents in water filtration design.

We also offer Doulton Water Filters, designed for minimally treated or suspected unsafe water. The Doulton HIP/UC Undercounter ($179.00) and the Doulton HCP/UC Countertop ($179.00) both feature the Doulton UltraCarb Filter cartridge. Doulton filters are world renowned and used by UNICEF, the Red Cross, the U.S. and other Embassies, Missionaries and millions of satisfied customers in over 140 countries, most notably in areas where there is no assurance of treated potable water.

Undoubtedly one of the finest water filters in the world. The Doulton UltraCarb filters Chlorine taste and odor and is certified to filter out more than 99% of Lead and Cysts such as Cryptosporidium and Giardia. The Doulton UltraCarb filter cartridge is rated for 600 gallons at a cost of $60.28, it does require slightly more maintenance (occasional cleaning with a Scotch-Brite pad), while providing safe filtered water at a cost of less than 9 cents per gallon. Doulton Water Filters are NSF Approved Standards 42 and 53, Class 1 and California Certified.

Made by our sister company, the Bestfilters "Superior" Series, are engineered for all municipally treated water systems and utilize our CTU-1 (the Matrikx Pb-1) filter, the best available compressed Solid Activated Carbon Block Filter. These water filters are designed to filter to 1.0 micron (particles smaller than 10 microns are invisible to the human eye) and manufactured to our specifications to do an outstanding job on filtering Chlorine taste and odors.

The Undercounter Twin Superior (model WU002) system, adds an additional 5-stage primary filter utilizing KDF, a powerful reduction-oxidation compound, followed by the adsorptive power of GAC (granular activated carbon), these compounds are separated by 3 layers of sediment reducing 5 micron filter elements. We've designed our Undercounter Twin Superior following the specifications that have long been favored in publications by Dr. Andrew Weil.

Our long-lasting Undercounter Twin Superior filter cartridges (WR004 - $49.76 per set) are tested beyond 2500 gallons at a cost of less than 2 cents per gallon. All of our water filtration systems are made from NSF Approved components, and meet or exceed ANSI/NSF Standards 42 and 53. We recommend annual replacement of the filter cartridges. The Superior series are not certified for sale in California.

8 Important things you need to know before buying a water filter :

1.  Is the water filtration system independently lab-tested and certified by NSF and/or UL? Many companies offer water filter systems with filter cartridges made from "NSF approved materials" but then don't submit the complete water filter system for lab tests. These products are marketed with no laboratory testing for contaminant removal nor submitted for health department certifications. These water filtration systems are not certified by NSF or UL and may not provide adequate filtration, thus they cannot be legally sold in states such as California. The Aquasana, Multi-Pure, and Doulton water filter systems are all thoroughly tested by independent laboratories and then certified under both ANSI/NSF Standards 42 & 53.

2.  Is the water filter system state certified and registered in California, Wisconsin, Massachusetts, Colorado and Iowa? Aquasana, Multi-Pure, and Doulton water filters all are state-certified and tested to meet or exceed the stringent water filter system standards for all states that require certification and registration. Complete lab test results and California certificates are included with every Multi-Pure, Aquasana or Doulton water filter we ship.

3.  Does the water filter utilize a solid carbon block filter? All of our water filters contain at least one solid activated carbon block replaceable filter, tested to filter 1.0 microns or finer . We won't use or sell filters with activated carbon in its' granular form, (GAC), without an additional solid carbon block filter. This is because the loose, porous structure of GAC allows "channeling" and soon loses its' filtering effectiveness and may also allow contamination and support bacterial growth.

4.  Is there a replaceable filter, and is it easily changed? Again, all our product lines have replaceable solid carbon water filter cartridges designed for a reasonable and cautious term of usage before a filter change is needed. Would you really want to drink the 15,000th or 30,000th gallon from some of our competitors' disposable, non-replaceable water filters made solely from granular activated carbon?

5.  Is installation difficult? Our countertop systems can be installed in less than 5 minutes and may require, at most, a pair of pliers. Our Undercounter water filters can be installed easily by a handy homeowner or in less than an hour by a professional plumber.

6. How long has the company been in business? Aquasana, is the youngest company we represent with a 17 year history, Multi-Pure has been a water filter industry leader for 33 years and Doulton dates back over 150 years. We're sure we will all be around when you need replacement filters.

7.  Does it use electricity or waste water? No, unlike some other types of water purification systems like Reverse Osmosis and Distillation, our products don't need electricity and only filter the amount of water you need for drinking, cooking, watering plants or showering without wasting any of this precious resource. A reverse osmosis system often wastes 3-9 gallons of water for every gallon you use.

8.  Will it save me money over bottled water? Yes, along with the convenience and satisfaction of knowing your drinking water filtration system is certified and tested for the effective removal of most any possible water contaminants. Most bottled water products are never tested, never certified and totally unregulated! Better than bottled...much better than tap and about 2 cents per quart!

The importance of adding a Shower Filter:

Numerous studies have shown that higher doses of Chlorine and dangerous volatile organic compounds (VOC's) are absorbed through the skin while bathing/showering in chlorinated water than are absorbed drinking the same water. The American Journal of Public Health, Vol.74, No. 5, reports that skin absorption contributes an average of 64% of the daily dose of dangerous compounds from chlorinated household water. Children face an even greater danger with up to 91% skin absorption of these compounds. Studies by the Center for Environmental Epidemiology at the University of Pittsburgh indicate that at normal shower temperatures, about 50% of the dissolved chloroform (A carcinogenic chlorinated volatile organic chemical) in municipally treated water escapes into the air . . . before the water even reaches the floor. The remaining chloroform is available from shower water for absorption through the skin. This results in an exposure exceeding that from the daily dose from drinking this water by 600%.

We feature the Aquasana Shower Filter, recently named "product of the year" by Cosmetology Today magazine, and the April Shower line of shower filters in several styles and models. All of these models feature an easily replaceable filter element. These filters remove up to 99% of Chlorine and Chloroform. They also help remove Hydrogen Sulfide, Lead, Iron Oxides and Odors from your shower. All feature quick, easy installation. Your hair and skin will love these filters. Replacement cartridges last 6 months to 1 year and are simple to install.

If you have a need for a "specialty" or Whole House Filter, not included in our site please e-mail us at specialty@a1waterfilters.com.

TALK LIVE AND IN PERSON TO ONE OF OUR TECHNICAL ASSOCIATES AT OUR SISTER COMPANY BESTFILTERS. CALL 1.800.842.4605 FROM 9-5, M-F CENTRAL TIME!