Designed for group adventures and basecamp convenience, the Katadyn Gravity BeFree 6L Water Filtration System delivers clean, safe water—no pumping required. This lightweight, compact system uses gravity and Katadyn’s EZ-Clean Membrane™ to filter up to 2 liters per minute, removing harmful bacteria, cysts, and sediment with its 0.1-micron hollow fiber technology. Ideal for clear water sources, it’s built to serve anywhere from solo trips to larger groups of 10+.
A wide opening makes refills quick and easy, while the see-through water level window helps track capacity at a glance. The detachable output hose features a quick-release valve with automatic flow-stop to prevent back-contamination when refilling. Hang it from a tree, fill your bottles or hydration reservoirs using the included quick-connect fittings, and enjoy safe hydration with minimal effort. Cleaning is as simple as shaking or swishing the filter in water—no backflushing or special tools required.
Features
High-Volume Filtration: Filters up to 2 L/min using gravity—perfect for groups or basecamp setups
EZ-Clean Membrane™: Hollow fiber filter with 0.1 micron pore size removes bacteria, cysts, and sediment
Long Filter Life: Treats up to 1,000 liters of water depending on quality
Lightweight & Packable: Weighs only 263 g, folds flat for easy storage
Easy to Clean: Shake or swish the membrane in clean water—no backflushing needed
Convenient Refilling: Large top opening and water level indicator window for easy monitoring
Safe, Contact-Free Refills: Quick-release output hose with auto flow-stop prevents contamination
Hands-Free Dispensing: Integrated carry strap allows for easy transport and hanging
Flexible Compatibility: Filters directly into bottles, containers, or bladders using quick connect fittings
Group-Ready: Ideal for 1–10+ people, frequent use, and backcountry or emergency scenarios
