MSR Expedition Service Kit - DF - An extended trip far away from home is no place to remember you forgot to replace that worn-out O-ring. But it happens. Be prepared for anything with our Expedition Service kits. They provide comprehensive maintenance and repair solutions for your liquid-fuel stove and pump in places where failure is not an option. Weight (varies by stove): 2.7 - 3.5 oz. (77 - 95 g) Made in USA
