Abstract: A sand bag filling device comprises a trailer having a vertical post with a distribution head at a top of the vertical post. This distribution head is attached to a plurality of filling spouts which extend downwardly and outwardly from the head to positions surrounding the head. A rotatable chute is positioned at the top of the head for receiving sand from a conveyor and for supplying that sand to each in turn of the filling spouts. Emergency personnel can move a sand bag to each spout in turn with the amount of material being controlled so that the bag is filled before the distribution head moves the supply to the next adjacent filling spout.