How hard is it to change the fuel filter on a 2003 ford focus?

what tools do i need to change the fuel filter on a 2003 ford focusHow hard is it to change the fuel filter on a 2003 ford focus?most of the fords its under the car and i think its just 2 plastic clips on it all you have to do is push it together and pull the lines out and put the new one on

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