RE: Flight Box Fule Pumps ???Problems /Fix???
Geared Manuals - These handle the majortity of my needs very well, walked away from electrics years ago. Don,t care for Six Shooters as they cannot be operated one handed when mounted on a gallon bottle or jug.
If you choose geared manuals always leave them with a prime without back turning and when they are not used real often then do check every few weeks by back turning carefully before reversing till it is primed agine.
John