I just recently took this on a trip to RMNP and I have to say it's very easy to use. It's a little slow to filter water but you basically hang it up and forget it for a while…
- Oscar, 04/29/13

We(3 buddies and myself) took this filter into the Enchantments, in Washington state. It easily kept clean water coming all weekend long. The flow rate is respectable, and no…
- james, 08/24/12

Purchased the gravity flow about two years ago... Works flawlessly. Ive filtered extremely dirty water and have never had problems with flow rate. When flow decreases a quick…
- Travis, 01/20/13
Tacoma

Purchased the gravity works about two years ago.... Absolutely no complaints. Maintains great flow even filtering extremely dirty water. When flow does slow a bit, a quick bac…
- Travis, 01/20/13
Tacoma