Created by: JotPe Automatic siphon The siphon triggers at a height of 150 mm above the bottom of the lower part. See assembly drawing. Be sure to pay attention to the printing position, otherwise the printing will not succeed. A support structure is required for the lower part, but make sure that it is not placed inside the tube (see pictures). For sealing a o-ring should be used. DIN ISO 3601 18.8x2.62mm