Water Filter System
Buying Water Filters - Let Me Tell you Something
There is a lot of hype and doubtful claims about water filters in the media. It's hard for the average consumer to understand the different methods and types of water filtration systems without buying into all the sales talk.
Water filtration or treatment in itself is a quite a large topic with many methods and technologies involved. Most household water filters/treatment systems are designed to remove various contaminants such as chlorine, lead, mercury, Volatile Organic Chemicals (VOCs), Total Dissolved Solids (TDSs), Cryptosporidium, Chloramines, pesticides, herbicides, Giardia and other bad smell or taste elements.
Feature and Function Differences
Most water filters work on the same general process. Water is passed through a filtration agent (physical, chemical or ultra-violet) where contaminants are either removed or neutralized. The treated water is then either dispensed out of the system or is stored in a storage tank for future use. Generally, most water filters are fairly simple and inexpensive items that aren't very different from one manufacturer to the next. Below is a list of features and functions which you should consider before buying a water filtration system.
1). Filtering Technology
The first and most common sort of filter uses a physical barrier to remove suspended particles such as mud, silt, sand or rust as well as micro-organisms such as Giardia or Cryptosporidium. Physical filters are measured by microns. The finer the filter the smaller the micron number and the more types of particles can be removed from the raw water.
Another type of filter uses chemical processes to remove or neutralize potentially harmful contaminants in raw water. Depending on the type of contaminant, the filter elements can comprise of activated charcoal, copper, zinc etc.
The newest form of filtration technology is to use ultra-violet light to destroy bacteria, viruses or pathogens in water. The ultra-violet light is typically encased in a tank where-by the water is treated either when in storage or is run through a ultra-violet canister. The ultra-violet light deactivated the DNA of the organic particulates which ruin their ability to reproduce and cause disease.
Typically, a water filtration system will contain more than one type of filter because each filter has its own specific strengths and together enable a much wider spectrum of filtration.
2). System Types
There are a few basic types of water filters that range from small portable units to units that can supply an entire house or office. Here are the more common types:
Counter-top: These types of filters are placed on top as of the counter as suggested by the name and is connected to the faucet. The system normally has limited capacity while the filtered water is only available at the faucet.
Under-counter: These systems are very similar to the counter-top systems in that they have smaller capacities and only provide treated water to one faucet. The difference is that these systems don't take up valuable counter space however would require more sophisticated plumbing which makes it slightly more expensive.
Faucet Mounted: These systems are the cheapest and easies to install however offer the least amount of filtration. The system is mounted on the faucet itself and offers treated water to that faucet alone.
Whole House: These water filter systems are typically the most comprehensive and costly filter types that will be needed for a house or office. These systems attach to the pipe mains before entering the house/office which means that they will supply treated water to the entire house/office. These water filters are generally quite expensive to buy and maintain however all water in the house is treated.
Water Softeners: These types of water filters are used specifically to remove only some types of contaminants, namely unwanted elements such as calcium, magnesium, lime, and iron from a household's water supply. These elements make water taste metallic and salty.
Dispensers/Pitcher Water Filter: These systems are normally very simple filter assemblies that are built into a Pitcher/Dispenser. Again, this type of filter is very simple and cheap however doesn't filter contaminants all that well compared to the more comprehensive examples.
Portable: These water filters are made to be portable, some are designed for camping and light travel while some are built into sports drink bottles. Interestingly, an ultra-violet light pen is available which should act as a microbe de-activator similar to more complex household systems as mentioned earlier.
3). Capacity
There are generally two measurements for water filters that use "capacity". Capacity can be used as a measure to determine how much water the filter can actually treat before it needs filter replacements.
On the other hand, capacity is also a measure of the storage tank if the water treatment system is built with a storage tank. This goes hand-in-hand with the flow rate. This measurement is normally in gallons per minute. It should be noted that for counter-top or under-sink applications, flow rate isn't that important as waiting a few seconds longer to fill a glass of water won't be much of an issue. However, flow-rate is very important for Whole House systems, you won't want to be stuck in the shower with no water.
It should be noted that capacity and flow rates are directly related to how expensive the system will be.
4). Costs
When choosing to buy a water filter, you must also consider the maintenance and running costs of the filter. Generally the more complex and higher capacity systems will cost more to maintain and also more to run. Depending on the amount of water treated, water filter systems will need their filters replaced or treated every so often.
Additionally, some complex filters like Reverse Osmosis water filters will only produce 1 gallon of water for every 4 gallons of water supplied which will mean an increase in your water bills too. Further to this, ultra-violet light systems will also require a power source which will also affect your electricity bills.
In conclusion, I hope I have shed some light on buying water filters. The list of points in this article are by no means exhaustive but should serve as a rough guide in the selection process.
About the Author
About The Author
Mark Blake is a successful writer providing valuable health tips and advice for online purchasers of water filtration systems, such as water filters and whole house water filters
Here are some great places to shop for all things Water Filter System at the best prices:
 |
 Everpure Inc High Flow CSR Twin Water Filter System 25  US $350.00
|
 DELUXE ALKALINE WATER IONIZER 4 STAGE FILTER SYSTEM US $549.00
|
 Kenmore Undersink Drinking Water Filter System 38454 US $46.99
|
 Dual Outlet Reverse Osmosis DI RO Water Filter Systems US $179.00
|
 Premier Reverse Osmosis Water Filter System 5 Stage US $119.00
|
 PUR CTRF 5050 CT 5000 Countertop WATER FILTER SYSTEM US $55.99
|
 4ST PORTABLE REVERSE OSMOSIS WATER FILTER SYSTEM 75GPD US $64.95
|
 REEF HOME RODI REVERSE OSMOSIS PURE WATER FILTER SYSTEM US $167.20
|
 INSINKERATOR Hot Water Tank and Filter System US $199.99
|
 |
Frigidaire WF2CB PureSource2 Ice And Water Filtration System, 1 Pack List Price: $39.95 Sale Price: $27.99 Average Rating:   |
|
Fits all Frigidaire & Kenmore refrigerators with a slide out filter cartridge Replaces Frigidaire part number FC-100, FC100, and Sears Kenmore 46-9911 Should be replaced every 9 months |
 |
Brita 35530 Ultramax Dispenser List Price: $34.99 Sale Price: $23.69 Used From: $23.00 Average Rating:  |
|
Think of it as water filtration for dummies. You don't even need to keep an eye on the calendar, the electronic sensor lets you know with a flashing arrow when it's time to change filters. Not to mention this system sure beats the heck out of paying for and lugging home gallon after gallon of water. |
 |
Everpure EV9270-71 H-300 Replacement Cartridge List Price: $159.99 Sale Price: Too low to display Used From: $68.99 Average Rating: |
|
The professional choice for water you can trust. The only true commercial grade drinking water system for demanding homeowners. Reduces volatile organic chemicals and 99% of lead. Exclusive pre-coat design reduces up to 99... |
 |
Aquasana Shower Filter with Handheld Massage Wand Sale Price: $83.96 Average Rating:  |
|
The AQ 4105 Pure Shower System w/Massager wand feels just like showering in natural spring water! Installs in seconds! [Easy Install Video] Enjoy the convenience of an adjustable hand-held shower head with the same filtration capabilities of the standard Aquasana Shower Filter! The Aquasana shower filter with handheld massage wand uses patented filtration technology to remove chlorine and reduce synthetic chemicals and VOCs from your shower water and to balance pH, for the best shower experience possible... |
 |
Restore Clean Water System Replacement Filter - 3 Pack List Price: $19.99 Sale Price: $19.99 |
 |
iWater Shower Purification System Replacement Filter Sale Price: $19.99 Average Rating: |
|
iWater filter lasts up to 10,000 gallons, which is approximately equal to two people each taking a 10 minute shower every day for 6 months, or about 400 total 10 minute showers. iWater is an advanced shower purification system... |
 |
Everpure ROM Ii Cartridge (3 Pack) Sale Price: $299.90 |
|
The Everpure ROM II Cartridge (3 Pack) Everpure Reverse Osmosis ROM 2 System, includes the S-101, VOC #1, and MaxPro 100. |
June 11th, 2010 at 11:57 am
[...] effective air purifier would be best for anyone who needs a complete particle free environment. Water Filter System addthis_url = [...]
June 11th, 2010 at 11:59 am
[...] The market these types of filters is expanding as terrorist attacks and chemical warfare increase. The good news for the consumer is that competition in the market will continue to drive prices down, making them more affordable. It will also promote research and development of better filters. Consider purchasing a HEPA filter and provide a healthy atmosphere for your family. Water Filter System [...]
June 11th, 2010 at 12:01 pm
[...] There are a few ways in which Hunter HEPA purifiers are a bit different. Low price, for one. As mentioned above, a Hunter HEPA air purifier is very likely to be cheaper than just about every similarly featured competitor. Also, the features are a bit different. No, Hunter does not generally offer bleeding edge technology, but if it’s proven, you can be it will be included. They do have a lot of different models so that you can pick and choose your features without paying for what you don’t want, too. The QuietFlo series alone has over a dozen different models with different features and capacities. Is it fair to say Hunter offers the best HEPA air purifier around? For the money, it’s quite likely. Hepa Vacuum Water Filter System [...]
June 11th, 2010 at 12:02 pm
[...] dust and dander from your home, and also alleviate your asthma-induced symptoms. Hepa Air Filter Water Filter System Posted by maximus6224953 Filed in Uncategorized No Comments [...]
June 11th, 2010 at 12:06 pm
[...] can help eliminate dust and dander from your home, and also alleviate your asthma-induced symptoms. Water Filter System Posted by tucker2212349 Filed in Uncategorized No Comments [...]
June 11th, 2010 at 12:14 pm
[...] Cost Effective because it’s Energy Efficient Successful elimination of dander can only be effective if it is used constantly, and so finding a solution that fits within your budget is sure to be high on your list of priorities. The ability to eliminate the dander while using the same amount of energy as a 60 watt light bulb makes clean air affordable. And because it is cost effective you are taking a proactive step towards reducing a well-known asthma and allergy trigger, and a pollutant that bacteria and viruses use to spread through the air. Hepa Air Filter Water Filter System [...]
June 11th, 2010 at 12:22 pm
[...] The combination of air filtration systems is the next revolutionary step to cleaner indoor air quality. However, each filter type presents its own unique sphere of air cleaning. It’s important to determine what your air cleaning needs are and to research and find the filter that will work best for you and your needs. House Water Filter Water Filter System [...]
June 11th, 2010 at 12:23 pm
[...] will eliminate almost all air pollutants and is an excellent selection for broad applications. Water Filter System Posted by annette5646087 Filed in Uncategorized No Comments [...]
June 11th, 2010 at 12:29 pm
[...] Whether you have allergy sufferers in your home, or simply care about offering your family the safest vacuum possible, then HEPA vacuum cleaners are right for your household. When you’re looking to make that retail decision about which one to buy, consider a cleaner that offers the best of modern technology and the best in cleaning action for your home. The technology is out there, make sure you take advantage of it. House Water Filter Water Filter System [...]
June 11th, 2010 at 12:29 pm
[...] Having these air purifiers or air cleaners such as the Kenmore hepa air cleaner 83259 Filters gives us confidence that the air that we breath into our bodies are made clean and fresh. These equipment are not only easy accessible and easily maintain but ensures us of a better health and prolonged life. House Water Filter Water Filter System [...]
June 11th, 2010 at 12:30 pm
[...] the symptoms and health issues associated with airborne pollutants. Hepa Vacuum House Water Filter Water Filter System Posted by miah9408980 Filed in Uncategorized No Comments [...]
June 11th, 2010 at 12:41 pm
[...] There are many uses to the HEPA filter air cleaner system, one of which has to be the extremely effective way it eliminates the dangerous particles we inhale on a daily basis. Although it is impossible for us to totally do away with all the environmental dangers we have to face, we can most certainly minimize the risks of ill health by using a HEPA filter air cleaner system. Hepa Vacuum House Water Filter Water Filter System [...]
June 11th, 2010 at 12:57 pm
[...] If you own a pet than you should always consider purchasing HEPA vacuums. Many people are allergic to pets. Pet hair and dandruff are a tough problem for most vacuum cleaners. HEPA vacuums easily remove the very fine pet dandruff that causes respiratory problems for many people. People who own HEPA vacuums find that upon examining their vacuums filter after cleaning are amazed at the amount of fine particulate material the filter removes. Obviously HEPA vacuums are better for your health. Hepa Air Filter House Water Filter Water Filter System [...]
June 11th, 2010 at 12:57 pm
[...] Certain manufacturers and products are highly respected in the industry for a reason and the same goes for products which have garnered less respect. HEPA air filters were developed by the Atomic Energy Commission during the Second World War to remove radio active dust from their plants, and are recommended by the U. HEPA Air Filter Strengths: Removal of dust, pollens, mold spores, dust mites, and other allergens. Technologies that Compliment UV Air Filer/cleaner: HEPA Air Filters and Air Ionizers to remove and capture solid particles, including dust and other allergens, which are not affected by UV lamps. House Water Filter Water Filter System [...]
June 11th, 2010 at 12:58 pm
[...] are and to research and find the filter that will work best for you and your needs. Hepa Air Filter Water Filter System Posted by mauricio7916913 Filed in Uncategorized No Comments [...]
July 9th, 2010 at 7:57 am
[...] In conclusion, the Honeywell Hepa Air Purifier is the best value purifier you can get for your home. Water Filter System [...]