Katadyn BeFree AC Replacement Cartridge - Black Sit Inside Rocker Geometry – Promotes smooth

Rocker Geometry – Promotes smooth heel-to-toe transitions and forward momentum

Prizm Black Polarized everyday lenses are designed for bright light conditions to make the environment appear more vibrant

Thoughtful features like a hydration reservoir sleeve

BioFit Technology: Customizable shell adjustments reduce pressure points and enhance overall fit for a tailored feel

Katadyn BeFree AC Replacement Cartridge - Black Sit Inside Rocker Geometry – Promotes smoothThe original replacement element for the Katadyn BeFree AC filter system. This spare part comes without an activated carbon replacement and is easy to replace. Equipped with durable filter technology ideal for outdoor adventures and traveling.