Water Treatment

Connect your GravityWorks water filter (and most other water filters) directly to a Big Zip EVO Reservoir without ever having to take it out of you...

The reviews keep coming and one thing is clear, the GravityWorks system is changing how people filter water. Delivering four liters of filtered wat...

Restore flow rates in your HyperFlow Microfilter with fresh, new Hollow Fiber media. Filters up to 1000 liters. Results will vary depending on cond...

Clean water all day€”without the weight. That's the advantage the TrailShot Microfilter provides. Designed to hide in stash pockets and deploy quic...

The HyperFlow microfilter utilizes the latest Hollow Fiber Technology and our most advanced engineering to make water treatment so small and so eas...

Magnetically clip your reservoir's drink tube right where you want it for easy retrieval. Just attach the clip to your pack strap or clothing and h...

Protect the bit that goes in your mouth from dirt and debris. Fits all Platypus hydration system bite valves

This kit contains a replacement filter cartridge for the TrailShot filter, as well as the small components and instructions necessary to service yo...

A complete kit for periodic maintenance of your HyperFlow Microfilter pump.

To meet the needs of multi-activity backcountry adventurers, we set out to engineer the most versatile water filter ever. The Trail Base microfilte...

The Universal Bottle Adapter allows any GravityWorks water filtration system to filter directly into a wide range of hard bottles and hydration sys...

Kits for both the 4.0L and 2.0L GravityWorks systems contain Clean and Dirty hoses, as well as a replacement Quick-Connect fitting and shutoff clamp.