Dramm On Only Dribble Tubes have permanently attached always ON weight emitters. All On Dribble Tubes are permanently assembled. Different sizes and different lengths can be combined for price breaks.
There are three types of Dribble Tubes available: DTS with a .045 inside diameter green tube, DTM with a .060 inside diameter brown tube- and DTL with a .075 inside diameter blue tube. All 3 types are available in lengths from 12" TO 42" long. Use of Dribble Tubes allows individual pot watering for a total bench. Dramm Dribble Tubes should be used on 5", 6", or 7" pot sizes.