When FX invented the multi-stage hand pump in 1993 it was years ahead of its time. The modern day three-stage FX pump has built on that creation, providing a hand pump which is 30% more efficient than any other pump on the market.
This pump contains an in-built moisture trap which means you do not have the inconvenience or expense of changing additional 'dry packs'. The pumps mechanism has been endurance tested by machine so you can be sure of many years trouble free usage.
Easy to assemble.