Where does zip lock come into play? Zip lock is a self sealing bag designed to keep food in but not in a vacuum enviroment. If you are attempting to use zip lock bags with a vacuum sealer, that is your problem. Sealers have special bags and or bulk material for their use.
We have the fm 2000,2100,2400,3200,3800,4400 and 4800,what should i get considerong they all in the same price range aproximately and i will use it mostly for pepper.