Compact and ultralight filter with fast flowrate. For one person. Ideal for city trips, trail-running, biking, hiking.

Let gravity do the work when you need clean drinking water. With the Katadyn Gravity BeFree 3.0L microfilter, you can drink directly from the reservoir or easily fill a bottle or another reservoir.

Let gravity do the work when you need clean drinking water. With the Katadyn Gravity BeFree 6.0L microfilter, you can drink directly from the reservoir or easily fill a bottle or another reservoir.

Let gravity do the work when you need clean drinking water. With the Katadyn Gravity BeFree 10.0L microfilter, you can drink directly from the reservoir or easily fill a bottle or another reservoir.