High Flow Fuel Siphon Pump: The non-slip rubber airbag of the hand siphon pump has one way oil inlet valve and one way oil outlet valve device. The flow is very important and the flow rate is 10 liters per minute. The thickened wall of the pipe can be durable. Durable material: The fuel pump hose is made of high quality EVA and PVC material, odorless and non-irritating, the hose is flexible, has excellent oil resistance and is ultra clear, so you can easily see the flow of water. ‘water. Easy to use: insert the oil inlet hose into the bottom of the oil tank, insert the oil drain hose into the prepared oil tank, squeeze the rubber ball 3-5 times, the liquid will automatically flow out , the more the dripping is important, the greater the flow. Wide Application: The fuel bulb pump can easily carry or discharge gasoline, diesel, gasoline, oil, water and other common liquids, and also can be used as a home aquarium water exchanger. Auto parts: Using the manual siphon pump, you can change