MSR TrailShot / Trail Base Filter Cartridge & Maintenance Kit

Keeping your MSR TrailShot or Trail Base filter performing like new is straightforward with this combined replacement cartridge and maintenance kit, giving you everything needed to restore full flow rate and extend the life of a filter that's already proven itself in the field.

The replacement cartridge handles up to 2,000 litres depending on source water conditions, and swapping it out is a simple process covered by the included instructions. The small components kit covers the maintenance items most likely to need attention over the life of the filter, so you're not sourcing parts separately when it's time for a full service.

A practical investment in keeping your backcountry water treatment reliable trip after trip.

• Replacement filter cartridge for MSR TrailShot and Trail Base filters
• Filter cartridge life: up to 2,000 litres (depending on water conditions)
• Includes small maintenance components and instructions
• Restores full filter flow rate