MSR TrailShot™ Filter

Clean water all day long without wearing it? It's possible with the TrailShot microfilter. Designed to hide in storage pockets and deploy quickly, this tiny water filter lets you drink directly from springs along the trail for instant hydration and fill your pockets with clean water. Easy one-hand pumping filters a liter in just 60 seconds, so you can quickly get back on the trail and move it again. At just 142 g (5 oz), the TrailShot water filter is the ultimate filter for fast-paced, high-mileage adventurers like trail runners, hikers and mountain bikers.

Tested: Meets EPA standards for drinking water in the U.S.* and NSF Protocol P231 for removal of bacteria (99.9999%), protozoa (99.9%) and particulates.
Pocket size and light: Like small water bottles, energy bites, mini bike pumps and tubes, this 142 g (5 oz) filter disappears into storage pockets.
Instant hydration: Drink directly from the source, without lying in the dirt, and fill your bottles or hydration reservoir with clean water.
Quick-Deploy: Zero-point and simple one-hand operation fills 1-liter bottles in 60 seconds.
Easy to clean: in a few shakes; no tools required.

Weight (standard) 5 oz
Weight (metric) 0.14 kg
Width (standard) 2.4 in
Width (metric) 6.1 cm
Length (standard) 6 in
Length (metric) 15.25 cm
Height (standard) 6 in
Height (metric) 16 cm
Effective against bacteria Yes
Effective against particles Yes
Effective against protozoa Yes
Filter media Hollow fiber
Filter pore size (microns) 0,2
Flow rate (L / min) 1 liter per minute
Flow rate (strokes per liter) 60
Cartridge life 2000 liters
Field cleanable Yes
Field maintainable Yes
Cartridge replacement indicator Yes.