Are you seeking a more environmentally-friendly alternative to bottled water? If so, a look at http://www.allmyfilters.com should give you some food for thought. American-style fridges have a built-in filter connected to your water supply which makes short work of harmful substances in your tap water such as salmonella, lead and copper, as well as greatly reducing plastic consumption and household bills. You would be well-advised to ensure that wherever you source your filter, it’s a manufacturer-approved model, like any Samsung fridge filter available on the allmyfilters.com website. Along with Samsung, LG, Daewoo, Beko and Haier, this internet site also stocks a range of whirlpool filter models. The effectiveness of filters is determined by the size of particles that they are able to stop, this being measured in microns. Different models use different kinds of technology, but amongst the most common solutions are carbon granules and carbon blocks. The second option is more expensive, but it is capable of filtering out even the tiniest particles and foreign bodies such as copper and salmonella (both a miniscule 0.5 microns in size). And let’s not forget – filtering your water will not just make it cleaner, it will improve its taste as well!