【Automated Design】The sensor inside the electronic fuel pump will always monitor the fuel level in the fuel tank and automatically pump fuel, which can extend the running time of the generator without shutting down. The external fuel tank capacity from 5-17GAL can be selected to meet the continuous running time. Note: check the fuel tank depth and fuel cap thread match the fuel pump. 【Easy Operation】The operation is simple and can be opened with one click to start monitoring.The quick connect fuel port, easy and reliable connection to the external fuel tank.(The fuel tank needs to be purchased separately). 【Wide Applications】Specifically designed for our small generators and can fit our following generator models:MXR2300, MXR2350, MXR3500, MXR3500S, MXR3800, MXR4000GT, MXR4000，MXR9000,MXR4500i Pro, MXR6000iE Pro.
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