MSR Standard Fuel Pump

Best used as a replacement pump, or spare, for MSR liquid fuel stoves such as the Whisper Lite, Fire Fly and XGK (not including the Dragonfly). 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. Pack Weight 2.3 oz. (69 g). See the Diagram for Standard and Dragon Fly pumps.