Premium MaterialThe siphon pump is made of high quality thickened PVC, which is safe, environmentally friendly, non-toxic, odorless and not easy to deform. The copper valve is corrosion-resistant, wear-resistant, drop-resistant and not easy to crack. Convenient size The total length of the transfer pump is 1.8m.The diameter outside of the tube is 22 mm and the thickness is 2 mm. The copper valve and the PVC pipe are tightly connected with high tightness. No liquid will be spilled. Easy OperationPut the copper head into the bucket and shake it quickly until the liquid comes out. The liquid you are trying to siphon must be HIGHER than the incoming bucket. The copper head should be held in the liquid. Wide ApplicationsThe pump hose is suitable for transferring water, diesel, gasoline and other liquids. Convenient oil suction pump for fuel, ideal transfer pump for changing aquarium water. Clean the agitation pipe for pumping rainwater.