- Jun 21, 2008
- Reaction score
So I have a PUR water filter (pump type ) that I have used for years. It's one I only use at base camp because of weight. My question is how long does the carbon/charcoal or whatever the heck is in them last before it needs replaced? I am not even sure I can buy a new cartridge for that model. Filter isn't clogged and I clean it well when done using. I have looked on the internet and can't find much on this topic. Any advice from the sages in the group would be greatly appreciated.