Clean, Great-Tasting Water Wherever You Go: 2-stage filtration combines a 0.1 micron hollow fiber filter to remove bacteria, protozoa, and microplastics, with activated carbon to reduce chlorine, odors, and bad taste. Fast 2 L/min flow and up to 1,000L capacity.

Modular Activated Carbon Filter: Removable carbon stage lets you adapt to your water source. Use it to improve taste in tap or treated water, or remove it for faster flow in clear backcountry sources. One bottle designed for versatility.

Built for the Backcountry: Durable, double-layer collapsible water bottle with a secure flip cap and integrated carabiner handle. Lightweight, packable, and designed for hiking, travel, and everyday use.

Easy to Use and Clean: Fill from your water source and squeeze to drink. Clean by shaking or swishing in water. No backflushing, tools, or disassembly required. Fast, field-ready maintenance in seconds.

Trusted Since 1928: Katadyn has been delivering clean water solutions for nearly a century. Used by hikers, travelers, and professionals worldwide, our products are built for reliable performance wherever you go.