The Range Extender

Sometimes Type 2 adventures can take you further than two 750mL flasks can carry you. Whether you’re in familiar territory or not, the ability to turn a murky stream into crisp, drinkable hydration is a game changer.

Features:

• 0.1 Micron Ultrafiltration: Our hollow-fiber membrane is a literal wall for contaminants. it removes 99.99% of bacteria, viruses, and microorganisms, ensuring that "mountain water" doesn't turn into a "mountain-side emergency."
• The Modular Thread: Specifically designed to thread directly into the underside of both the locking and non-locking caps. No extra adapters, no bulky external housings—just a seamless internal fit.
• Backwash Ready: Engineered with a backwash-compatible design. If the flow rate starts to slow due to sediment, you can easily flush the membrane to restore performance and extend the service life of the filter.
• Ultralight & Low-Profile: It disappears inside your flask. You won't even know it's there until you're filling up at a trailhead pump or a high-country spring.

Product specifications:

• 22.8 grams

How it Works:

1. Unscrew your Type2 Gear soft flask cap.
2. Thread the filter into the base of the cap.
3. Fill your 750mL or 500mL Flask from any freshwater source.
4. Screw the cap back on and drink. The pressure of the soft flask pushes water through the membrane as you sip.

Warning: it's important to never let the filter freeze after it's been used. Ice crystals can crack the micron fibers. If you plan on using the filter in freezing temperatures, ensure the filter is completely dry.

* This item ships directly from the manufacturer