Feature: 1. This fast-acting fuel siphon efficiently delivers up to 4 gallons per minute of gasoline, diesel, or water 2. Our fluid transfer pumps enable you to move liquid upwards and control the flow rate. This gas siphon has a useful spring to prevent kinking while also holding the hose in place 3. Use the multi-function shaker as a heavy object to sink the hose, then just shake to start the gas siphon pump. 4. The 8-foot long siphon hose is secured by retaining clips to fit inside the air tank and on smooth or grooved edges. Description: Material:PVC Size:60*232MM Safe Attention: 1.Not suitable for saltwater or corrosive liquids. 2. The fluid you are trying to get rid of has to be up higher than the bucket you are flowing into. 3. Please keep the hose inside of the container, not just put it on the surface. 4. Only for vehicles without a gasoline protection grid. Usage Scenarios: This manual water pump is for fuel petrol crude oil gasoline oil water and other common liquids, also can be a water changer for the fish tank at your home.