
MSR HyperFlow Microfilter
A compact high-flow pump for individual and small-group backcountry or emergency use. The Quick Connect adapter attaches directly to compatible wide-mouth containers for faster filling.
Brand catalog
Explore MSR products across Hydration & water treatment. Call Defender Outfitters in Greensboro to confirm current stock, pricing, configuration, or special-order timing.
MSR models represented
These pages are a comparison and discovery tool. Call the store to verify current price, exact SKU, availability, and included accessories.

A compact high-flow pump for individual and small-group backcountry or emergency use. The Quick Connect adapter attaches directly to compatible wide-mouth containers for faster filling.

A compact chemical-treatment backup for travel and emergency kits. Each individually sealed tablet treats a specified volume of clear water after the full manufacturer contact time.

The current in-stock MSR Guardian pump purifier for backcountry and emergency water treatment.

The current in-stock MSR Guardian gravity purifier for group, camp, and emergency water treatment.

The current in-stock MSR MiniWorks EX pump microfilter configuration.

The current in-stock MSR TrailShot compact squeeze-pump water filter.

The current in-stock ten-liter MSR AutoFlow XL gravity-filter system for larger groups and base camps.

The current in-stock gray MSR Thru-Link inline filter for compatible hydration systems.
Turn research into a store visit
Call to confirm current availability, then visit Defender Outfitters in Greensboro for local guidance and help finding the right configuration.