



The perfect hydration vessel is just the start. From the desert to the mountains, to travel, to every day – upgrade your system with accessories that enhance your adventure.
Katadyn BeFree Filter
This replacement Katadyn BeFree filter can be screwed onto any HydraPak product featuring a 42mm thread giving you the freedom to drink anytime, anywhere by filtering water to EPA standards.
Compatible products include: Seeker Water Storage Bags, Flux Bottles, UltraFlasks and SkyFlasks.