Electric Self-priming Gasoline Pumping Artifact Large Oil Suction Device

Product information:
Product name: Bold two-way stop valve pumping unit
Tube diameter: about 20MM
Tube wall thickness: about 2MM
Tube size: 3m tube 1.5m tube (not cut)
Product material: rubber ball, PVC pipe
Product configuration: 1 whole pipe, 1 air pump, 2 clamps
Scope of application: car/large truck/motorcycle/etc