What is the difference between Point-Of-Entry (POE) Filter compared to the Point-Of-Use (POU) Filter?
A complete water purification system consists of Outdoor or Point-Of-Entry (POE) filtration and Indoor or Point-Of-Use (POU) purification to remove all the Dirt, Sediment, Chlorine and unwanted components from the incoming water supply of your premise.
Here are a few tips to consider before buying a water filter: