MOUNTAIN SAFETY RESEARCH (MSR) TRAILSHOT/TRAIL BASE FILTER CARTRIDGE & MAINTENANCE KIT

Time to improve the flow on your MSR TrailShot Microfilter? This replacement cartridge will make it flow like new.

• Removes bacteria, protozoa, and particulate.
• 2000L filter life.
• Water quality will significantly affect the filter's life.
• Cleans with an easy shake.
• Do not allow the cartridge to freeze after initial use.
• Includes: replacement Trailshot cartridge, umbrella valve, check valve, pre-filter and a tube of silicone lubricant.