An improved portable fire hydrant that can operate a water main valve disposed within a water main to produce water for fighting a fire by rotating a valve stem coupled to the water main valve includes an extension through which water can flow when the fire hydrant is coupled to the water main. The developer bearer bears developer on a surface thereof. It further has built in flow control valve, volumetrically scaled increments noted on the body thereof and a gooseneck attachment for the transfer of substances into hard to reach places.