Specification | Get an arrow all the time, One bending and a drop of arrows, As soon as I have drip arrows+4L pressure compensation drip, One bend, a bend of the arrow+4L pressure compensation drip, Two straight drop arrows, One out of two curves, One out of two straight drips+4L pressure compensation dripping head, One out of two curved drips+4L pressure compensation drip, One out of four straight arrows, One out of four curves, One out of four straight drip+8L pressure compensation drip, One out of four curved drip+8L pressure compensation drip |