Product Description Elgo In Line Dripper From your supply pipe 12mm 16mm or 20mm attach your micro tube (4/6mm) and attach the in line drippers exactly where you require them, add as many as your water pressure allows. Applications; Greenhouses, nurseries, garden pots, citrus, orchards, deciduous and tree irrigation. Specifications; Dripper can be positioned exactly where required 2lts /Hr Ideal for watering your Trees, Roses, Shrubs, Borders Fit your micro tube to both ends and the water seeps out of the dripper.