General description This siphon pump is a fast and efficient tool designed for transferring various liquids including gasoline, diesel, fuel, petrol, water, and more. It features a durable 3-meter PVC siphon hose and is lightweight and portable, making it easy to use for a variety of applications. Technical specifications Expansion pipe inner diameter: 8mm Expansion pipe outer diameter: 10mm Hose length: 3m Hose thickness: 2mm Usage Connect the PVC pipe and insert the upper tube into the tank. Press the bulb to start the liquid flow. Place the lower tube into the container to allow the liquid to flow out automatically (the source fluid should be 11 inches above the target fluid for optimal performance). Can be used as a water changer for aquariums. Suitable for emergency pump needs, drains, pool covers, toilets, fountains, and gas ventilation. Other information The siphon bulb is made of high-quality rubber, thick and durable. Both ends of the bulb are made of heavy aluminum and secured with a strong metal spring. Built-in shut-off valve prevents liquid from flowing back. Flexible, durable, and thickened transparent PVC hose is resistant to gasoline, high temperature, and corrosion. Metal snaps on the connection head ensure a tight connection between the siphon pump and the hose. Hose clamps can be attached to connect hoses to different containers, preventing spills and allowing hands-free operation. Compatible with all types of vehicles without anti-theft filters, as well as brush cutters, lawn mowers, snow blowers, and hedge trimmers.