Filters

MSR Autoflow Gravity MicroFilter
The AutoFlow Gravity Microfilter represents the latest evolution of backcountry hydration, combining water filtration, storage and collection into a single, lightweight system.

Weighs 299g / 10.5oz

MSR Hyperflow Gravity Kit
For use with the Hyperflow MicroFilter - comprises a 'dirty water' bag that hangs up and feeds the filter, no pumping!

Weighs 134g / 4.8oz

MSR Hyperflow MicroFilter
MSRs lightest, smallest and fastest flow microfilter. Contains adaptor for MSR Hydromedary Hydration system - filter straight into a bladder!

Weighs 244g / 8.7oz

MSR Hyperflow MicroFilter Replacement Cartridge
Restore flow rates in your HyperFlow Microfilter with fresh, new Hollow Fiber media. Filters up to 1000 liters. Results will vary depending on conditions.

Weighs 70g / 2.5oz

MSR MiniWorks EX Water Filter
Fully field maintainable pump action water filter system. Screws directly onto MSR Hydromedary Hydration reservoirs for easy use.

Weighs 456g / 1lb

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 Fits-All Filter
The SteriPEN® Fits-All Filter removes particulates and debris to generate clear water prior to SteriPEN® UV purifier use. Users can submerge or pour water through the filter. The unique design works with various bottles, narrow-mouth to wide-mouth.

Weighs 42g / 1.5oz

SteriPEN Pre-Filter
SteriPEN® Pre-Filter (SP-PF). When clear water is not available, use the Water Bottle Pre-Filter by SteriPEN. The Pre-Filter filters out particulates and debris. Fits on Nalgene® and wide-mouth water bottles.

Weighs 42g / 1.5oz