MSR TrailShot TrailBase 4.0L Water Filter Systm

RRP $399.95
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The Ultra-versatile system that offers gravity filtration at camp + a small filter for the trail. To meet the needs of multi-activity backcountry adventurers, MSR set out to engineer the most versatile water filter ever. The Trail Base microfilter kit features modular components that allow it to be used as a gravity system at camp, a pocket-sized filter on the trail, or a fast-and-light reservoir when you need to carry clean water with you. Whether you’re hiking, biking or basecamping, the MSR Trail Base water filter kit offers incredible flexibility and options, making it the one filter that truly adapts to your adventure and the filtration task at hand.
  • Effective Against: Bacteria (99.9999%), protozoa (99.9%) and particulate. Hollow fiber filter meets U.S. EPA drinking water standards* and NSF protocol P231 testing standard.
  • Versatile: Modular components allow system to quickly and easily transform from a 4.0 L gravity system into a small trail filter and back.
  • Simple Transitions: Trail filter simply quick-connects into gravity system to create the complete gravity-fed filter system.
  • Complete Kit: Includes ultralight, durable clean water reservoir, which features MSR's 3-in-1 cap for easy filling, drinking and pouring.
  • Cartridge replacement indicator
  • Field cleanable & maintainable
  • Includes 1x 4.0 litre Dirty Water Bag and 1x Clean Water Bag both with rugged RF welded seams
  • *U.S. EPA Guide Standard and Protocol for Testing Microbiological Purifiers
  • Weight: 520g
  • Width: 12.7 cm
  • Length: 30.5 cm
  • Effective against bacteria: Yes
  • Effective against chemicals/toxins: No
  • Effective against particulate: Yes
  • Effective against protozoa: Yes
  • Effective against viruses: No
  • Filter media: Hollow Fiber
  • Filter pore size (microns): 0.2
  • Flow (L/min): 1 liters per min
  • Flow (strokes per liter): 60
  • Cartridge life: 1500 liters
  • Made in the USA 

In the box:

  • 1x TrailShot Micro Water Filter with pre-filter hose & coupling
  • 1x 4.0L Collapsible Dirty Water Bag with quick disconnect fitting with closure strap and hanging strap
  • 1x 4.0L Collapsible Clean Water Bag with quick disconnect fitting & 3-in1 Cap
  • 1x Long Hose with couplings
  • 1x Hose Shutoff Clamp
  • 1x Stuff Sack
  • 1x Detailed instructions


SKU M16510943
Barcode # 0040818109434
Brand MSR
Shipping Weight 0.6000kg