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Water Filtration

 –  Roughly 40 percent of Americans use water filtration systems in their home, and many more could benefit from filtering their drinking water. Whether you're entirely new to water filtration or looking to maintain or upgrade your current filter, drugstore.com has the products that you need to help your family enjoy fresh, clean water. We have a wide selection of water filter systems for the faucet and fridge as well as filter replacement parts and water testing supplies.
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Why Use Water Filters?

Drinking water is essential to good health, and the taps in your home provide an inexpensive source of water without the plastic waste that comes from bottled water products. In many homes in the United States, tap water has an unpleasant taste due to the presence of impurities. For these individuals, filtration can improve the flavor and make the water more pleasant to drink. Some families choose to filter water not for taste, but due to health concerns.

How Do Water Filters Work?

Water filters work by physically removing fine particulates from the water supply. Inside of the filter is a screen with tiny holes. When water runs through the filter, it is able to pass through freely, but particulates become stuck inside of the holes. The sizes of the holes in filters are measured in microns. The larger the holes, the fewer types of contaminants a water filter can remove. All water filters will have the types of contaminants and impurities that they are capable of removing listed in their product descriptions, so that you can purchase a filter that is ideal for your needs.

Types of Water Filters

There are many different types of water filters available on the market to help make purifying your drinking water a simple task.
  • You can purchase a faucet-mounted system that automatically filters all of the water that comes from the tap. This way, the water that you cook, clean and drink has all been filtered.
  • If you are simply concerned with filtering the water that you intend to drink, you can purchase a pitcher filter that is filled from the tap and then stored in the fridge or on the counter until you're ready to pour a glass of water.
  • Water filtration water bottles are also available and allow you to filter drinking water as you take a sip. These bottles are convenient for enjoying clean, fresh water while on the go.

How to Test Water Quality

Unsure about what might be inside of your drinking water? You can test your water to find out if there are any harmful microbes or heavy metal contaminants lurking in your tap water with easy-to-use at-home tests. Water tests are available for different types of bacteria and heavy metal contaminants and come with instructions that explain how to use them for best results.

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