【Professional and Reliable】This marine water transfer diaphragm self-priming pump is mainly made of ABS material, it has a strong and durable construction, corrosion resistant and designed specifically for marine applications. 【Powerful Suction】This manual self-priming pump has a maximum suction capacity of about 10 feet and a capacity of 720 GPH, providing a flow rate of up to 12 gallons per minute (45 l/min) with a maximum discharge head of 3.5 feet. 【Non-slip and Durable】Manual bilge pump has a fixed handle with a rubber handle for non-slip durability. 【Good Backup Fuel Pump】It can be used as a backup fuel pump when your electronic fuel pump fails. 【Easy to Install】Easy to install, no complicated tools required, save time and effort., Manufacturer: oueaen