MSR Water Treatment & Hydration

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

MSR Miniworks/Waterworks EX Ceramic Element
Replacement ceramic filter element for both MiniWorks and WaterWorks microfilters provides increased flow rates for older models.

Weighs 107g / 3.8oz

MSR Miniworks/Waterworks EX Maintenance Kit
A complete maintenance kit for both MiniWorks and WaterWorks microfilters.

Weighs 34g / 1.2oz

MSR Miniworks/Waterworks EX Replacement Hose
Replacement for your MiniWorks/WaterWorks inlet hose.

Weighs 60g / 2.1oz

MSR MIOX Replacement Safety Indicator Strips and Salt
An essential supply kit for extended trips. Package includes 50 safety-indicator strips, salt, and an instruction booklet.

Weighs 68g / 2.4oz

MSR MIOX Water Purifier
Developed in conjunction with the U.S. military, the MIOX Purifier offers unrivaled ease of use and reliability for purifying large volumes of water, making it ideal for outdoor recreation, travel, and disaster-preparedness.

Weighs 99g / 3.5oz

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