How to Make Your Water Filter Last Forever
Water filters are crucial components to any backpacker’s kit, and they require special care and maintenance to ensure longevity and effectiveness in providing clean drinking water in the backcountry. The specifics of water filter care and maintenance depend on the type, brand, and model; always read and follow the manufacturer’s instructions when caring for your water filter. That said, there are a number of general principles that every backpacker should know when it comes to maintaining, cleaning, and storing water filters.
Types of Backpacking Water Filters
First off, familiarize yourself with your filter and how it compares with other varieties on the market. All filter types—whether pump, gravity, squeeze, or other—require slightly different care and cleaning techniques. In addition, the filter mechanism itself dictates proper care. Hollow fiber filter cartridges are most commonly found in backpacking filters. Some others use ceramic materials like those in MSR’s MiniWorks line. Make sure you know what type of water filter you own before cleaning it.
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Sawyer’s spray offers an impressive 12 hours of protection against mosquitoes and ticks, and a little less (eight hours) against flies, gnats, and chiggers.
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Sawyer’s Permethrin spray has also worked as promised.
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Sawyer, for example, checks to ensure that no pore size exceeds 0.01 microns, stating that “the filters are then checked four more times at crucial points of assembly for filter integrity before they make their way onto the shelf.”
