MSR says that you can get 750 liters out of a cartridge but that all depends on the water quality you're filtering. Maybe with clean mountain stream...through a bandanna or something to remove debris). Or gravity filters, but they can clog just like the pumps but at least you don't have to pump n pump n pump. MSR makes one that I hear is very good.
2 Answers · Sports · 23/08/2011
MSR Hubba is a fast, easy set-up with the hub tent poles and quick clips. The interior volume of the MSR Hubba Hubba 2-person tent is great. The vestibules...
5 Answers · Sports · 26/05/2011