Water Treatment Accessories

MSR Quick Connect Bottle Adaptor
Securely attaches your MSR® HyperFlow™ microfilter to MSR hydration products, Nalgene® bottles and most other wide-mouth containers.

Weighs 54g / 1.9oz

Platypus Gravityworks Filter Cartridge
Replacement filter cartridge filters to 0.2 micron. Meets EPA Guide Standard for removal of bacteria and protozoa.

Weighs 50g / 1.8oz

Platypus Gravityworks Replacement Resevoir Kit
The GravityWorks Pump-Free Water Filtration System delivers the same fast, pump-free performance of the revolutionary CleanStream microfilter, yet with even less weight and more ease. This page is for the replacement resevoirs for use with Platypus Gravity Works and Platypus CleanStream water filtration systems

Weighs 144g / 5.1 oz

Platypus Gravityworks Water Filter
The GravityWorks Pump-Free Water Filtration System delivers the same fast, pump-free performance of the revolutionary CleanStream microfilter, yet with even less weight and more ease.

Weighs: 272g / 9.6 oz

SteriPEN Solar Charging Case for Adventurer Opti
Solar charging clamshell case pulls double duty, recharging the included double-cell rechargeable CR123 lithium battery and providing handy, secure storage for the purifier.

Weighs 212g / 7.5 oz (with batteries)