Water Treatment

Keep your reservoir and tube clean with these handy brushes.

Package of 50 tablets; each tablet purifies a litre of water against bacteria, protozoa, and viruses.  The tabs are a measured dose sodium dichlo...

This chlorine dioxide liquid comes in two bottles.  You mix a measured dose from each bottle into a cap, wait 5 minutes, then add this to your wate...

These iodine-free tabs work against bacteria, viruses and giardia. They are safe for children and pregnant women. Add 1 tablet to 1 litre of wate...

It doesn't get much simpler than this. This system includes a 1L reservoir and a hollow fiber filter cartridge that attaches to Platypus an...

It doesn't get much simpler than this. This system includes a 2L reservoir and a hollow fiber filter cartridge that attaches to Platypus an...

This hose kit connects a GravityWorks water filter directly to the Big Zip EVO Reservoir. You don't even need to take your reservoir out of your pa...

The original purifier that put Grayl on the map, this bottle is compact, fits in your backpack bottle pocket, and gives you clean, filtered...

Replacement purifier cartridge for your Grayl UltraPress. It will last up to 300 cycles (150 L) depending on how silty the water is that yo...

The Geopress gives you clean, filtered and purified water anywhere in the world. It protects against pathogens, pesticides, chemicals, heav...

Newly re-designed replacement purifier cartridge for your Grayl GeoPress. With new channel designs this cartridge accommodates the One-Way ...

You get the new improved Classic (it's watertight now!) and the pre-filter together in this package.  The Classic 3 itself uses four AA batteries...

The Ultra has an internal battery that is rechargeable from any USB power source (solar panel, car port, laptop, etc).  It has an indicator to sh...

This filter will provide you with safe, reliable drinking water when municipal systems are compromized. It is packaged to keep it protected for lon...

This handy filter turns any hydration reservoir into a filtration system. Just click it into your reservoir and you are ready for high-flow drink...

Clean water for almost no weight!  This pocket-sized filter lets you drink directly from the source, or fill up your bottle.  You can operate it ...

This kit includes maintenance bits and pieces plus a replacement filter cartridge, which lasts up to 2000 litres (depending on water conditions). I...

 The MiniWorks EX microfilter is the worldwide best-selling microfilter, delivering long-lasting, field-maintainable water filtration in demandin...

Restore flow rates in your AutoFlow™ Gravity Filter by replacing a tired, worn cartridge with fresh, new Hollow Fiber media. Filters up to 150...

Complete service kit for the MSR&reg HyperFlow™ Microfilter   For periodic maintenance of the MSR&reg HyperFlow™ filt...

Restore flow rates in your HyperFlow™ Microfilter with fresh, new Hollow Fibre media. Filters up to 1000 liters. Results will vary depending o...

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

Complete service kit for MSR&reg MiniWorks&reg and WaterWorks*reg microfilters For periodic maintenance of MiniWorks&a...

If you like getting other things done while your water filters, gravity bags are the way to go. MSR's AutoFlow XL delivers 10L so is great for gr...