This kit was specifically developed to work correctly with the Honda EU3000iS it is not a through the cap one size fits all or a cheap gravity feed system.
You will never have to shut down your generator to refuel again. Our EXTENDED RUN TIME AUXILIARY REMOTE FUEL TANK KIT is designed to alternate while running between any number of portable remote fuel tanks of your choosing. For example with A 6 gallon fuel tank you can run A Honda EU3000iS up to 13 hours at full load or 26 hours at half load before alternating to the next fuel tank.
You will never have to risk personal injury again pouring gasoline into a hot generator. With our AUXILIARY REMOTE FUEL TANK SYSTEM you can just switch to a remote fuel supply more safely at a distance of up to 10 feet away from this generator.
This kit is not a gravity feed system it uses an internal fuel pump included in the kit to transfer fuel so the remote tank does not need to be higher than the generator for the system to work correctly. Now with 10ft genuine Yamaha fuel line, prime ball and hose connectors.
This kit will connect the Honda EU3000iS to any size remote auxillary fuel tank you choose. This kit includes everything you will need but the tank itself, kits contain additional items not shown in photo. Tank sold separately due to the fact that many people need different size tanks. This kit is made up of high quality components from end to end, the Fuel transfer hose is alcohol and gasoline resistant double wall for strength and reliability with marine style US. Coast Guard approved prime bulb and quick disconnects at each end. The internal hoses are Gates barricade and the fuel pump is genuine Mikuni. All instructions are in video to make it easy for the do It your selfer.
Here are some links that may help you find additional sized fuel tanks.
Attwood above deck fuel tanks » Moeller above deck fuel tanks » Moeller below deck fuel tanks »