SteriPEN™ Pre-Filter When clear water is not available, use the Water Bottle Pre-Filter by SteriPEN™. The Pre-Filter filters out particulates and debris....more info

CASCADE DESIGNS® MSR SweetWater® Purifier System Get added viral protection in popular wilderness areas and developing countries with this combination purifier system....more info

CASCADE DESIGNS® MSR SweetWater® Microfilter Lightweight and compact, the SweetWater® Microfilter makes water filtration fast and easy. FEATURES Fast...more info

CASCADE DESIGNS® MSR MiniWorks® EX Microfilter The MiniWorks EX is the best-selling filter on the market, delivering long-lasting, fully field-maintainable...more info

Aquamira® Water Bottle & Filter The water bottle with filter uses an activated carbon labyrinth filter to effectively remove pathogens 2 microns or larger...more info

Frontier™ Emergency Water Filter System The ideal filter for emergency use when traveling, hiking and fishing. Also ideal as a backup filter for multi-day...more info

Hiker & Hiker PRO Replacement Cartridge Fits Hiker, Hiker Pro & Basecamp models Hiker cartridge including o-rings Silicone lubricant Cleanable filter protector...more info

Micro Microfilter Bottle - Water Filter - Ultralight Series This is a high quality, value priced microfilter bottle - meets EPA standards for removal of Giardia and bacteria....more info

A higher performance version of the Hiker Removable filter protector extends cartridge life in challenging conditions. Quick connect fittings make installation...more info

SteriPEN™ Pre-Filter Replacement Screen Water Bottle Pre-Filter. Filters out particulates....more info