Katadyn BeFree 10L Gravity Filter

Using only gravity, the Katadyn(R) Befree Filter System provides you with clean, fresh, potable water you can trust. No pumps. No electricity. Just fill it from the lake or river, hang it from a tree, take a seat, and watch it work for you. By simply doing nothing, you'll get safe filtered water for your entire group. 10L Gravity Camp Filter Just fill and hang, gravity does the work Ideal for group of 2-5 EZ-Clean Membrane(TM) offers fast flow rate, up to 2L per minute Treats up to 1,000L of water between filter cleanings Removes bacteria, cysts and sediment down to 0.1 micron Carry strap Output hose with quick-release valve