When going on a major expedition or extended trip it is a good idea to take a spare pump for your Whisperlite International stove.
This is the lightest, most reliable pump on the market, redesigned to improve the performance of all MSR liquid-fuel stoves. It offers unmatched durability, easier field maintenance, and superior flame control for more cooking options than ever.
Includes Replacement Wind Screen!
Fits all MSR liquid-fuel stoves except the Dragonfly & Arctic.
Weight (pump): 69g