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The best microfilter for large groups and relief organizations. Ideal for outfitters, base camps, river trips and expeditions. Exclusive silver impregnated ceramic element lasts up to 26,000 gallons. Durable stainless steel design. Filters up to 1 gallon per minute.

Replacement filter for Katadyn Expedition Water Filter.

When Katadyn first released their Pocket Filter, they rated the service life of their ceramic filters at 50,000 liters. If you calculated the flow rate of one liter per minute, you would have to pump your Pocket Filter for over a month nonstop before considering a replacement. If you're one of the few who has been out in the field long enough to pump 50,000 liters through your Katadyn Pocket Filter, here's your replacement ceramic element, you lucky dog.

The lightest and most compact water filter on the market; the Katadyn Mini Ceramic Microfilter fits in a coat pocket or waist pack. Ideal for travel, business trips, and day hiking; anyone that's on the move needs the Katadyn Mini Ceramic Microfilter.

The HyperFlow utilizes the latest Hollow Fiber Technology in a package so small and so easy to use it will change the way you travel in the backcountry. Its ergonomic design, diminutive size and tool-free maintainability make it just as appropriate on day trips as it is on multi-day excursions. Also included is a Quick Connect Bottle Adapter™ - allowing direct connection to all MSR hydration products and a variety of other "wide mouth" containers - and an advanced prefilter to prolong the life of your filter.

Gravity is good…the MSR AutoFlow Gravity Filter uses the Earth's sucking power to filter one liter of water in just one minute. Keeps your posse hydrated with clear liquids by removing 99% of bacteria, protozoa, and particulates.

Blending the proven filtration of the micro-filter with the chlorine-based SweetWater Purifier Solution, the MSR SweetWater Purifier System provides safe, clean water worldwide. The 4-to-1 mechanical advantage pump lever services a micron filter that eliminates water borne bacteria and protozoa, such as giardia and cryptosporidia, with a worst case purifying solution backup.

Lightweight and compact, the SweetWater® Microfilter makes water filtration fast and easy.

The MiniWorks EX is the best-selling filter on the market, delivering long-lasting, fully field-maintainable water filtration. Its durable ceramic element ensures protection, pumps water for years, and can be cleaned repeatedly for full recovery, with no tools required for complete disassembly. The MiniWorks is also lightweight, compact, and, thanks to its innovative AirSpring Accumulator™, capable of pumping one liter of water per minute. Kit includes Miniworks EX, stuff sack, hose float, scrub pad, and instructions.

An essential camping gear item, the Katadyn Hiker PRO Microfilter efficiently removes bacteria and protozoan parasites including giardia and cryptosporidia from backcountry drinking water sources. A step up from the popular Hiker model, the Katadyn Hiker PRO Water Filter includes a removable filter protector that extends cartridge life in demanding conditions, a field maintenance kit, and Quick Connect Fittings for easy installation and removal of output hoses, including direct attachment to hydration bladder drink tubes (1/4 inch inside diameter). Additionally, a universal bottle adaptor allows fuss-free filling of bike bottles, wide mouth Nalgene bottles, etc. Backpackers and climbers alike appreciate the compact, lightweight design, and low maintenance AntiClog technology. The fast, great tasting output of the Katadyn Hiker PRO Water Filter also makes it an attractive option, even enough for those treatment tablet die-hards to finally jump on the microfilter wagon. If traveling to a developing country, be sure to consider a system that eliminates viruses too.

For hands-free, simple filtering the MSR Hyperflow Gravity Kit lets you use gravity to do the pumping for you. For use with the MSR HyperFlow water filter. Use this kit to convert your MSR HyperFlow™ filter (sold separately) into a convenient pump-free gravity system.

When you're out on the trail and in need of hydration make sure you're carrying the Katadyn MyBottle Purifier Bottle. Not only used in the wilderness, but int he office and around town as well, the MyBottle Purifier is the only EPA registered bottle purification system available. Katadyn uses 3 Stage Virustat purification technology with activated carbon to remove bacteria, viruses, and cysts. Compact and lightweight, the Katadyn MyBottle Purifier Bottle is perfect for camping, hiking, and travel; and the MyBottle includes a drinking straw to use as your everyday water bottle.