A lesson in chemistry provides the solution for how to treat extremely muddy water sources in the backcountry.
How Effective are Backflushing and Storage Practices for Backcountry Squeeze Filters Using Hollow-Fiber Membrane Technology?
We provide data that evaluates backflushing and storage in maintaining flow rates of the Platypus Quickdraw, Sawyer Squeeze, and Katadyn Befree hollow-fiber membrane squeeze filters.
Single-speed all the way, baby.
The purpose of this article is to present three ultralight water treatment options for backpacking. We chose these three for their diversity and efficacy, and they include a chemical method, a physical method, and an electro-ultraviolet method. We included a video to demonstrate each technology in the field.
The HydraPak Flux 1 L (2.7 oz / 77 g, MSRP $20) is a soft-sided, collapsible, 42 mm threaded, reusable water-bottle aimed at the single-use Smartwater or sports-drink bottle crowd.
The CrazyCap 2 ($59, 1.9 oz/56 g) is an ultraviolet water treatment device that takes the form of a bottle cap. At first glance, this little multi-use item seems like the perfect invention for ultralight backpackers on the fly. But how does it perform in the field with its bottle compatibility issues?
We review the 6-Liter model of the Platypus GravityWorks Water Filter, intended to provide water for groups and for basecamp scenarios.
The goal of this test is to determine the effective age of your backpacking water filter based on comparing its current flowrate to its flowrate when new.
The MSR Trail Base Water Filter Kit is a gravity-powered water filtration kit with modular components for versatility.