Water filters

Fast, safe and easy ultralight gravity filter system with multi-vessel compatibility.  The multi-compatible QuickDraw 3L Gravity Filter System is t...

Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail. To meet the needs of multi-activity backcountry adven...

Fresh hollow fiber filter cartridge for the DayCap In-Bottle Filter. Proven Filtration: Hollow fiber filtration media is the same technology as ...

A complete maintenance kit for both the MiniWorks and WaterWorks microfilters. Includes:Instructions, O-ring for Lower End cap, O-ring for Filter ...

Fast, high-volume water filtration for groups and basecamps. Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate. Hollow fibe...

Water purification tablets kill bacteria, viruses & giardia makes water safe for drinking, brushing teeth, cooking and washing fruits, vegetab...

Replacement purifier cartridges for the Ultra Press (Also works for the Ultralight) are designed to last 300 cycles (40 gal. / 150L). Lifespan will...

Replacement Cartridge that works with all BeFree Systems (42 mm) except Gravity versions. Filters up to 1000 liters, depending on water quality.

This replacement filter cartridge restores your Guardian Purifier’s flow rate, and lasts up to 10,000+ liters.

Maximize the Platypus taste-free experience with the new GravityWorks Carbon Element. It easily splices in after the GravityWorks hollow fiber elem...

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks Water Filter System filter is one of the easiest and faste...

Filtering up to 1.75 liters a minute without any pumping, the high-capacity GravityWorks Water Filter System filter is one of the easiest and faste...

You’ve already got the water bottle, now you just need the clean water. The DayCap In-Bottle Filter seamlessly fits onto three popular wide-mouth w...

Coghlan's Emergency Drinking Water Germicidal Tablets rapidly dissolve to make most water suitable for drinking in emergency situations. Two of the...

Customize your system with this fast multi-compatible, ultralight squeeze filter. Improve your backcountry filtering experience with the do-it-al...

Maintenance Kit with spare parts for Katadyn Combi/Combi Plus Filter. Specifications 1 O-ring for filter element 1 filter protection 1x net f...

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

Restore flow rates in your AutoFlow Gravity Filter by replacing a tired, worn cartridge with fresh, new Hollow Fiber media.

Replacement ceramic filter element for both MiniWorks and WaterWorks microfilters provides increased flow rates for older models. SKU: 56453 Wei...

  Replacement Cartridge for Katadyn Vario Filter Article No. : 8014933

Replacement cartridge for Katadyn Hiker and Hiker Pro filter.

Compact and ridiculously easy-to-use, the UltraPress fits into any pack pocket (or cup holder), requires zero setup, and makes clean purified dri...

Boost your GeoPress! GeoPress cartridges were redesigned in April 2023 with a new "core" and "flow channels" to accommodate a One-Way Valve for use...

Drink-Mix & Electrolyte Ready! Unrivaled Ease, Speed & Convenience. No other purifier rivals the speed, simplicity and effectiveness of Geo...