Upgrading wall outlets

If water travels dozens of miles through dirty pipes, why does putting a filter at the end of my spout make it taste better?

While it's better to have the pure filtered spring water to start with, that isn't always an option. So I try to clean up the crap that comes in as much as possible before consuming it.

Start with some Porter Ports..Very inexpensive and work very well..You may never have the urge to go any further...I put mine in a few years ago and have been totally happy with them and have moved on to other things to worry about.......

Countingbackwards well put!!!

Countingbackwards, well put except that the outlet isn't a filter at all!