The Katadyn Quick Fill Hydration Pack Adaptor is a water filter accessory that guarantees every drop of water you pump makes it into your hydration pack.

The Katadyn Hiker Field Maintenance kit allows you to clean and lube your Hiker Microfilter while youre out on the trail or back at home after your trip.

Small, complete maintenance kit for the MSR Waterworks II or Miniworks filters

The Katadyn Cyst Filter is one of three sections making up the Exstream Personal Water Purification Systems. The cyst filter is the only section that can clog.

Katadyns new Micro Water Bottle Microfilter is a convenient, easy-to-carry, easy-to-use water filter. The Micros filter lives inside the water bottle, so youve got a lightweight, maintenance-free means for acquiring clean water anywhere.

The Katadyn Mini Replacement Element Ceramic is what youll need when the element in your Mini Cermaic Microfilter goes kaput.

The Katadyn Hiker Pro Replacement Cartridge replaces old, scummy cartridges from your Katadyn Hiker or Hiker Pro microfilter.

The MSR Marathon EX Ceramic Element is the replacement element for all MSR MiniWorks EX and WaterWorks EX filters.

The Katadyn Guide Replacement Cartridge is the replacement element for the Katadyn Guide Water Filter.

The Katadyn TRK Gravidyn Replacement Element will restore your filter to working order after it chokes to death on an endless supply of pond scum.

The MSR WaterWorks replacement PES Membrane pumps new life into your aging MSR filter.

The Katadyn Hiker Water Microfilter is Katadyns highest rated microfilter. The Katadyn Hiker is ideal for lightweight backpacking, and eliminates Giardia, Cryptosporidium and most bacteria.

The Katadyn TRK Ceradyn Drip Filter Replacement Cartridge is the heart of the Katadyn Drip Filter.

The Katadyn Siphon turns any water container into a gravity-fed microfiltration system. Simply place the filter with hose into the container, set on higher ground, and let the siphon action take care of the rest.

Katadyns ceramic replacement filter removes bacteria and protozoans, including giardia and cryptosporidia.

The Katadyn Guide Water Filter meets industry standards for the reduction of bacteria and Giardia from wilderness or Third World water sources leaving behind pure, great tasting water. Its high-efficiency design means more water with less effort.

Among the Katadyn water filters, the Katadyn Combi Plus is our overall pick.

The Katadyn Pocket Water Filter Cartridge is a replacement ceramic filter element for the Kataydyn Pocket Filter.

The MSR WaterWorks EX Water Filter is the taskmaster version of the MSR MiniWorks EX filter.

The Katadyn TRK Drip Filter with Gravidyn Element the is a gravity feed filter which requires no pumping, hookup, or electricity.

The Katadyn Pocket Filter is a durable water filter with an aluminum shell. The ceramic element in the Katadyn Pocket Filter will treat up to 13,000 gallons..