Hydration

Replacement purifier cartridge for your Grayl GeoPress. It will last up to 350 cycles (250 L) depending on how silty the water is that you ...

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...

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

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

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

A replacment filter cartridge for your Quick Draw system.

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...

Keep your reservoir and tube clean with these handy brushes.

No more pumping "time-outs" - this water filter lets you sit back and enjoy the day while it filters 4 litres of water in only 2.5 minutes.  Grea...

No more pumping "time-outs" - this water filter lets you sit back and enjoy the day while it filters up to 1.75 litres per minute.  Great for gro...

This accessory enables you to attach a GravityWorks filter directly to a wide range of water bottles and reservoirs. This way you can leave the Cle...

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...

The perfect companion from backcountry to world travel, this gravity-powered water purification system was designed to protect servicemembers in ...

The Guardian was developed over 6 years in response to the U.S. military's request for a product that would protect Service Members from waterbor...

Pumping up to 3 litres per minute, this compact microfilter is one of the most efficient filters on the market.  You can filter water into a vari...

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

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...

Replacement filter for Gravity Works and Clean Stream water systems. Effective down to .2 microns and meets EPA Guide Standards for the removal o...

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

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

A complete maintenance kit for your Guardian Purifier. Includes instructions, pressure-relief valve assembly, O-rings, cup seal, piston, umbrella v...

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