Water Bottle Filter Katadyn BeFree AC 0.7 L, blue – Katadyn BeFree AC Bottle 0.7 L

The Katadyn BeFree AC Bottle 0.7 L is a lightweight, collapsible water bottle with an integrated BeFree AC filter element designed to improve drinking-water safety during travel, hiking and everyday use. The 0.7-litre capacity offers a compact solution for single-person hydration, while the flexible bottle body and screw-top cap with bite valve make it easy to drink from, refill or pack away when not in use. The filter element targets particles and suspended solids to deliver clearer water from lakes, streams, taps and other freshwater sources.

Advantages

The integrated BeFree AC filter element provides fast flow rates and effective particulate filtration while remaining easy to clean. The collapsible design reduces bulk in a backpack and the lightweight construction keeps carry weight to a minimum. The wide-mouth opening allows straightforward filling and quick drying, and the bottle’s materials are selected for durability and repeated outdoor use. The screw cap with bite valve offers convenient, spill-minimizing access to filtered water.

Suitable for

• Day hikes and trail walking
• Travel and urban use when water quality is uncertain
• Camping and overnight trips
• Emergency water storage and preparedness kits

Key specifications

• Usable volume: 0.7 litres
• Filter type: BeFree AC filter element for particulate removal
• Bottle design: collapsible/soft-sided with wide-mouth opening
• Drinking system: screw cap with bite valve
• Weight: lightweight construction suitable for backpacking
• Materials: durable, BPA-free flexible polymer (compatible with outdoor use)

How to use

Fill the bottle from a water source, secure the screw cap and drink by biting the valve or pouring through the cap. For filtration, draw water through the integrated BeFree AC filter element by squeezing the soft-sided bottle or allowing gravity to feed water through the filter. After use, flush the filter with clean water and allow the bottle and filter to dry before storing. Regularly inspect the filter element and bottle for damage and replace the filter element according to the manufacturer’s guidance if flow rate decreases significantly.

Usage recommendations

Use the Katadyn BeFree AC Bottle with freshwater sources such as streams, rivers and taps where microbiological contamination risk exists. Avoid filtering seawater, heavily silty or chemically contaminated water. To maintain optimal flow and performance, backflush or rinse the filter after each trip and store the bottle with the cap off to allow complete drying.