Robust pump unit with good simmering ability for use with MSR WhisperLite, WhisperLite International, SimmerLite, XGK EX and XGK Stoves.
MSR say: 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.
Be sure to use Pump Cup Oil with this pump or it will not form a good seal.
NB Does not fit DragonFly stoves - for this you need the MSR DragonFly Duraseal Pump.