Hydration

A taste-free hydration bag with a 5/16" drinking tube with self-sealing bite valve. The bag has a semi-rigid centre baffle for support and is eas...

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...

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 ...

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 hollow fiber filter cartridge attaches to Platypus and Smartwater bottles. As you drink the filter removes bacteria and protozoa. You ...