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Undersink Nitrate Water Filter Dual
Brand: Crystal Quest
Our Price: $159.00
Dimensions: 14" x 10" x 5"
Weight: 9 lb
Ships in 2-3 days
Filter cartridge(s) included
Undersink Replaceable Double Water Filter System With Nitrate Removal which also reduces hundreds of other contaminants. Dependable and built to last for years. Quick and easy to use, stylish and conveniently sits under the counter! Advanced 7-Stage Filtration System effectively removes NITRATES and hundreds of contaminants from water.
Install on all standard sinks.
Water travels through 7 stages of filtration:
In stage 1, Water flows through a special an Nitrate-selective resin cartridge , designed specifically for reducing nitrates.
In stages 2 and 7, Water flows through pre and post one - micron filter pads (1 micron equals 1/25,000th of an inch), which remove suspended particles such as silt, sediment, cyst (Giardia, Cryptosporidium), sand, rust, dirt, and other un-dissolved matter
In stages 3 and 4,Water flows through a bed of media made of a special high-purity alloy blend of two dissimilar metals - copper and zinc (KDF-55D ®, and KDF-85D ®.) KDF is a major advancement in water treatment technology that works on the electro-chemical and spontaneous-oxidation-reduction (REDOX) principles. Chlorine is instantaneously and almost inexhaustibly oxidized. Tests on KDF/GAC cartridge have shown 99+% chlorine removal past 20,000 gallons of water. In comparison, carbon cartridges of comparable volumes drop below 90% effectiveness after only 4,000 gallons. Iron and hydrogen sulfide are oxidized into insoluble matter and attach to the surface of the media. Heavy metals such as lead, mercury, copper, nickel, chromium, cadmium, aluminum, and other dissolved metals are removed from the water by the electrochemical process. They are attracted to the surface of the media, much like a magnet. The media inhibits bacterial growth throughout the entire unit. In fact, it has been shown to be reduced up to 90%, eliminating the need for silver, which is commonly used in carbon-only filters (silver is considered a pesticide by the EPA and, as such, must be registered with them). Is copper or zinc added to the water in any significant amount? On 2.3 ppm chlorinated water, <0.05 mg/l copper and only 0.46 mg/l zinc were measured. The EPA aesthetic levels are 1.0 mg/l for copper and 5.0 mg/l for zinc. Both zinc and copper are essential minerals for good health - the FDA recommends a daily intake of 15 mg of zinc and 2 mg of copper.
In stage 5, Water flows through ion exchange resins, reducing heavy metals such as lead, copper, aluminum, and water hardness.
In stage 6, Water flows through granulated activated carbon (GAC). GAC is universally recognized and widely used as an effective adsorbent for a wide variety of organic contaminants, such as chlorine (99.9%), chemicals linked to cancer (THM's, benzine) pesticides, herbicides, insecticides, volatile organic compounds (VOC's), PCB's, MTBE's and hundreds of other chemical contaminants that may be present in water causing bad taste and odors in your drinking water.
Carbon is extremely porous and provides a large surface area for contaminants to collect. Carbon-only filters must also use their capacity for chlorine removal, resulting in a shortened life. They also may use a bituminous coal carbon, which is good at removing chlorine, but not as effective at removing chemicals. We use a high-grade coconut shell carbon that is most effective at removing chemicals. Coconut shell carbon provides a significantly higher volume of micro-pores than either coal, wood or lignite based carbon. As a result, it is more effective than other carbon types in removing trihalomethanes (THM's) and other chemicals from municipally supplied water. Since our REDOX media removes the chlorine before it reaches the carbon, the carbon capacity is not wasted on chlorine and is free to concentrate more effectively on organic contaminants.
7-Stage Under Sink Filter with Nitrate reduction features:
Filter capacity: 11,000 ppm
Water flow rate: 0.75 - 1 gallon per minute
Provides (1-3 years)* of quality safe and pure water.
Connects to any kitchen faucet.
A diverter valve switches between filtered and unfiltered water.
Adjustable spout for more convenience.
Designed in an attractive white housing
Mfg # CQE-US-00323, CQEUS00323
Cartridges life: nitrate - 1 year, multi-stage cartridge 1-2 years.