Katadyn BeFree AC - Flip Cap
REPLACEMENT FLIP CAP FOR THE KATADYN BEFREE AC WATER FILTER.
Designed to match the original, it offers a secure closure and quick, easy access to the mouthpiece. The flip-top helps keep the nozzle clean and protected from dirt and debris.
Ideal for maintaining hygiene and functionality while on the move. A practical solution for replacing a lost or damaged cap.
Explore our full range of Hydration + Water Systems here.
KEY FEATURES OF THE FLIP CAP
- Secure closure: Prevents leaks and ensures the cap stays on tightly.
- Cleanliness: Keeps the nozzle clean with a dust cover when not in use.
- Simple operation: Easy to open and close with a flip-top mechanism.
- Designed for use with Katadyn BeFree.
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Size + specifications
Designed for use with all Katadyn BeFree AC Water Filter.
Weight: 5g -
What we think
The Katadyn BeFree AC water filter has undergone several improvements over its previous models, notably in the design of its cap. Users have reported that earlier versions featured a flip-top cap with a flimsy hinge, which was prone to breaking.
In the 2025 update, Katadyn addressed these concerns by introducing a more durable flip-top cap. This enhanced cap is made of sturdy plastic with a metal hinge, significantly improving its longevity and resistance to wear and tear.
The cap feels exceptionally robust and reliable. With its new, sturdy plastic hinge, it has withstood rough handling without showing any signs of wear or damage. This updated design is significantly more durable than the previous version, making it ideal for outdoor use, where gear is often subjected to tough conditions. -
Weight
5 g

"The Valley and Peak promise is built on three pillars: thoughtfully curated gear, exceptional customer service, and a genuine love for the outdoors. As an independent, family-run business, we carefully select products from a wide variety of cottage gear brands and trusted names, ensuring that each item is rigorously tested and loved by our team. Our customer service is a cornerstone of our brand, offering personalised support to help you choose and care for your gear with confidence"
Jim De'Ath, Managing Director