The product itself is very good, but I sold it because I didn't pay attention to the pump's flow rate options, otherwise I would have chosen one with a higher flow rate. My mistake, a 20 liter canister now takes a little longer than with my previous pump... But SVB, as always, top and fast in delivery, always recommended
After I had only moderate success with a shaking pump with a larger hose diameter, it works perfectly. 10 are done after 1 minute without major soiling and the process can also be carried out in strong winds. Practical, inexpensive part.
Ich habe die 9 Litermin Version gekauft, passt prima in jeden Kanister und das Schüttelventil funktioniert einwandfrei, zwei - drei mal zügig hin und her bewegt und schon läufts............. Und mal ehrlich, fast 10 Liter min, mehr braucht kein Mensch zum tanken.