Dural material, high elasticity and tear resistance. The transparent PVC hoses have been upgraded to Dia 15mm, large for faster and easier pumping.
Thick rubber manual pump siphon liquid flows quickly. Two ends of the buld are equipped with metal rings which make the pump and the nozzle tightly connected.
Come with 4 hose clips to double secure the hoses connect to pump tight, prevent slippage & leakage of hose. You will never worry the fuel will spill everywhere when operating.
It has an arrow on the black siphon buld to show the direction of the liquid. Connecting the PVC Hoses, putting the upper hose into the source container, a few squeezes of the buld will get the flow of liquid started, put the lower hose into the container, and the liquid will flow automatically.