How to Choose the Most Effective Refrigerator Water Filter on the Market

How to Choose the Most Effective Refrigerator Water Filter on the Market

When you go to buy a new refrigerator, it's very likely that you will find at least one that has a water filter built into it. In today's world, the reality of harmful chemicals in our water is evidenced by expensive bottled water just about anywhere you go. As the need for fresh healthy water on the go has increased, so have the ways that filtered water can be made more convenient.

There are many refrigerator water filters on the market today, but the difference in quality has changed drastically in the last few years. For the most part, they all use GAC (Granular Activated Carbon). Yet, not all fridge filters are the same. For instance, the AQ-7000 by Aquasana has earned the right to be called the most effective in-line water filter on the market because of the quality of the filter media and combination of the most effective technologies.

A High-Quality Granular Activated Carbon (GAC) Filter Is a Must
A GAC carbon filter has the ability to absorb many harmful chemicals and is recognized by the EPA as the best available technology for organic chemical removal. Activated carbon is exposed to high temperatures causing micro pores to form. This newly created surface can effectively filter out a wide variety of contaminants, such as chlorine, pesticides, trihalomethanes (THMs) and other chemicals linked to cancer. GAC also removes bad tastes and odors.

The are 3 distinct technologies to look for in a refrigerator water filter. They are mechanical filtration (filtration down to 0.5 microns), adsorption (contaminants bond chemically to the surface of the GAC filter medium) and ion exchange (replaces harmful lead ions with healthful potassium ions).

1. Sub-micron Filtration
A high-quality in-line refrigerator filter should contain a highly porous surface. One of the more expensive and highest performing materials is a coconut shell carbon block. The filter should have the capacity for 0.5 or less sub-micron filtration. This allows for the effective removal of chlorine resistant microscopic organisms like cryptosporidium and giardia. Low cost carbon is less effective and needs to be replaced more often. Look for a filter that will last at least 6 months.

2. Adsorption
While sub-micron filtration works by physically blocking contaminants, adsorption is a process where the carbon filter actually attracts a variety of dissolved contaminants and they are held or adsorbed on the surface of the carbon particles. Unlike pitcher water filters like Brita, a fridge water filter has a lot more carbon to go around. The large surface area means that the water contact time is longer. The result is that greater adsorption of various chemicals can take place. Filter systems like the AQ7000 use a highly compressed carbon media to filter out chlorine, lead, VOCs (Volatile Organic Chemicals), THMs, cysts, turbidity (sediment level) and most other tap water contaminants.

3. Ion Exchange
The final filtration technology is ion exchange. During this stage, lead is filtered out by a complex ion exchange process where lead ions are replaced with potassium ions. This process is extremely effective for lead and heavy metal reduction. It also enhances your waters natural mineral balance. Potassium is one of the minerals that give your water its natural spring water taste, as well as a neutral pH. A coconut shell carbon block can be impregnated with potassium charged microporous zeolite to achieve this effect.

Most refrigerator filters come in a standard size and can provide water for refrigerators, ice makers and coolers. You get healthy water for drinking, pets, cooking, ice and beverages - and you get it quickly. They are also great for RVs, water fountains, and can even work under the sink. For most refrigerator filters, no tools are needed.

When you buy a refrigerator water filter, make sure it has the 3 technologies listed above. Now that you have taken the time to learn what goes into making the most effective in-line fridge water filter on the market, you should find out 3 more things. Learn about the water filter company's guarantee, successful track record and recognition (awards) by industry experts. In a world with literally thousands of chemicals making their way into your water supply, you need to insist on the most advanced breakthroughs in water filtration. If you don't, you are leaving your families health to chance.

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Whirlpool Inline 4378411 Compatible Refrigerator Replacement Water Filter (2 pack)

Whirlpool Inline 4378411 Compatible Refrigerator Replacement Water Filter (2 pack)

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WSI-2 ADVANCED FILTRATION TECHNOLOGY. This WaterSentinel refrigerator water filter contains a compressed carbon block which provides tremendous capacity to remove and/or reduce impurities and sediment that may be present in your drinking water. The carbon block has millions of active sites on its surface and within the structure which can absorb impurities like a sponge, and can adsorb and hold other types of impurities on its surface like a magnet. Additionally, this filter can catalytically breakdown other impurities very similar to the way a catalytic converter works in your automobile. These processes ensure that you are getting the cleanest and best tasting water possible. This economical filter will provide you with fresh and clean tasting water and ice cubes.

• Made in USA
• Cleans impurities and sediment from drinking water
• Provides fresh and clean tasting water and ice cubes
• Compatible with most Water Filters
• Guaranteed by WaterSentinel

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*** Product Information and Prices Stored: Sep 04, 2011 11:40:30 ***

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Whirlpool Deluxe Refrigerator Filter (4396508, NL240V)

Whirlpool Deluxe Refrigerator Filter (4396508, NL240V) Overview

This filter is used for Whirlpool, KitchenAid, and Sears/Kenmore side-by-side refrigerators with turn access through the front base grille. It does a great job of reducing chlorine taste and odor, particulates, lead, mercury and more. It also retains beneficial fluoride. This model is NSF certified which ensures consumers they are drinking clean, safe water. Make sure to replace your filter every 6 months. Installation Instructions: Filter is located in the base grille. To change the filter make one quarter turn to the left. Pull old filter out, replace with a new Whirlpool Ice and Water Filter. Specifications: 4396508- REFRIGERATOR FILTER Replacement Cartridge NL240V for Filter Model WF-Nl240V. Replacement Cartridge L400V for Filter Model WF-L400V. Operating Parameters: Temperature: Min. 33 F (.6 C)  Max. 100  F (37 C) Working Pressure: Min. 30 psi (207 k Pa)  Max. 120 psi (827 k Pa) Flow Rate: 0.5 gpm (1.89 Lpm) *This is a mechanical and chemical reduction filter. For filter capacity, please refer to the Performance Data Sheet.   Reduces: Chlorine taste and odor Particulate Lead Mercury Benzene P-Dichlorobenzene Toxaphene Carbofuran The contaminants removed or reduced are not necessarily in all users' water. Leaves fluoride in your drinking water! Tested and certified by NSF International in models WF-NL240V et WF-L400V against NSF/ANSI Standard 42 for the reduction of Chlorine Taste and Odor and Nominal Particulate Reduction Class II; and against NSF/ANSI Standard 53 for the reduction of Lead, Mercury, Benzene, p-Dichlorobenzene, Toxaphene, and Carbofuran.  Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. The 4396508 filter replaces these models: Whirlpool 4396508P 4396510 * 4392857 4392857R 4396918 4396562 4396563 2200203 2203220 2203980 2305766 2305
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• Whirlpool 4396508 KitchenAid Side-by-Side Refrigerator, Quarter Turn Water Filter, Non-Cyst, 1-Pack
• Whirlpool 4396508P KitchenAid Side-by-Side Refrigerator, Quarter Turn Water Filter, Non-Cyst, 2-Pack

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Jenn-Air UKF6001AXX Compatible Refrigerator Replacement Water Filter (3 pack)

Cheap Jenn-Air UKF6001AXX Compatible Refrigerator Replacement Water Filter (3 pack) Discount Review Shop

GE GWF Compatible Refrigerator Replacement Water Filter (2 pack)

GE GWF Compatible Refrigerator Replacement Water Filter (2 pack) Overview

WSG-1 ADVANCED FILTRATION TECHNOLOGY This WaterSentinel refrigerator water filter contains a compressed carbon block which provides tremendous capacity to remove and/or reduce impurities and sediment that may be present in your drinking water. The carbon block has millions of active sites on its surface and within the structure which can absorb impurities like a sponge, and can adsorb and hold other types of impurities on its surface like a magnet. Additionally, this filter can catalytically breakdown other impurities very similar to the way a catalytic converter works in your automobile. These processes ensure that you are getting the cleanest and best tasting water possible. This economical filter will provide you with fresh and clean tasting water and ice cubes. REPLACES: GE Filters - MWF, GWF, MWFA, GWFA, GWF06 Kenmore Filters - 46-9991 Hotpoint Filters - HWF, HWFA Guaranteed by WaterSentinel.

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Thermador DD7098 Compatible Refrigerator Replacement Water Filter (3 pack)

Availibility : Usually ships in 1-2 business days

Technical Details

• Made in USA
• Cleans impurities and sediment from drinking water
• Provides fresh and clean tasting water and ice cubes
• Compatible with most Water Filters
• Guaranteed by WaterSentinel

Why should your refrigerator water filter every six months?

The life of refrigerator water filters depends on the amount of pollutants in the water and the level of filter usage. Well, water is more likely to contain contaminants not found in public water treated and may require more frequent filter changes. As a rule of thumb, the filter should be as specified by the manufacturer or at least every six months to be replaced.

Carbon is the primary substance used in water filtration methods because carbon has the potential toabsorb many of the chemicals in water. To satisfy the majority of refrigerator water filters, NSF / ANSI 42 certification standards, use granular activated carbon (GAC) for chemicals and impurities responsible for bad taste and odor, such as those of winning a by-product of chlorine . These filters are not free in the position, but the water of the most dangerous, potentially harmful substances. The method by which the flow of water through the GAC filter, there is not enough time to completeThe absorption of these substances. various bacteria are formed, trapped and left to multiply, the process of further pollution of water through the filter. The carbon is not able to take up heavy metals such as lead. GAC filters can trap some heavy metals and sediment, but other filters for the water source. Otherwise, the filter every six months so as not to saturate the absorbed water and bacterial contamination of the newly formed filter so that the filter is losingImpurities in treated water. The release of water can, should contain more pollutants than one filter to eliminate first.

Water Filter

The technique has led to the development of absorbing more carbon-based filters, solid carbon block filter. These filters are solid blocks of carbon to absorb impurities from water. The water takes longer to master the carbon blocks, carbon granules, so that the blocks of carbon have enough time to record morehealth hazard containment. By absorbing carbon block filter is able, toxins, pesticides, TTHM and other contaminants that can not absorb heavy metals or impurities, by-products of agricultural fertilizers, such as nitrates or sulfides. The composition of blocks of carbon, may contain heavy metals and bacteria from the production of water, but nitrates are not filtered and sulfides. However, the carbon block filter sufficient to meet NSF / ANSI 53 CertificationStandard. Otherwise, the carbon block filter change every six months makes it possible to saturate the filter impurities so that the filter is leaking contaminants in the treated water. Since the sediments are not out of water sediment and debris filter fittings and valves to corrode the water, causing the leak. This type of damage, filters and valves, the output can contain pollutants of water over the water inlet filter. Failure to comply could change filters also reducethe water pressure in the filter system and forcing him ineffective.

Some refrigerator water filter can filter the water of the fiber. These filters are made of tightly wrapped fibers of cellulose or rayon yarn, lead, rust and other sediments found in water is removed. When used alone, these filters are ineffective in reducing chemical or hazardous pollutants. fiber filters are more suitable for use with other types of filters to reduce the concentration ofSediments. They must be replaced every six months to avoid a build up of sediment that would force the filter for pollutants leak back into the water treated.

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Why should your refrigerator water filter every six months?

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Discount Amana 12527504 Refrigerator Replacement Filter by Water Sentinel

Amana 12527504 Refrigerator Replacement Filter by Water Sentinel Review

Availibility : Usually ships in 4-5 business days

Amana 12527504 Refrigerator Replacement Filter by Water Sentinel Overview

Low cost alternative Amana 12527504 refrigerator replacement water filter manufactured by WaterSentinel Replaces: Amana Refrigerator Water Filters WF30, WF40, WF401, 12527301, 12527302, 12527303, 12527305, 12527307, 12527309, 12527504, 12388401, 12388402, 12388403, 12388406, 12388407, 12319801, 67003634 Sears/Kemore Refrigerator Water Filters 46-9014, 469014, 9014, 9014P, 04609014000, 46-9904, 469904, 9904, 9904P, 04609904000 Water Sentinel™ WSA-1 ADVANCED FILTRATION TECHNOLOGY This Water Sentinel™ refrigerator water filter contains a compressed carbon block which provides tremendous capacity to remove and/or reduce impurities and sediment that may be present in your drinking water. The carbon block has millions of active sites on its surface and within the structure which can absorb impurities like a sponge, and can absorb and hold other types of impurities on it’s surface like a magnet. Additionally this filter can catalytically break down other impurities very similar to the way a catalytic converter works in your automobile. These processes ensure that you are getting the cleanest and best tasting water possible. This economical filter will provide you with fresh and clean tasting water and ice cubes. FILTER FEATURES: Economical alternative to expensive substitutes Delivers clean, clear water that looks and tastes great Will remove or reduce Chlorine, Tastes and Odors that may be present in your drinking water Designed to provide up to six months of life or 300 gallons Does not remove minerals which may be beneficial to health This filter should not be used with water that is microbiologically unsafe or of unknown quality, without adequate disinfection before and or after the filter. This filter has been tested by the manufacturer against ANSI/NSF Standard 42 for the reduction of Chlorine, Tastes and Odors.

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