Overview LDPE (Low-Density Polyethylene) pipes deliver water through your irrigation system. The pipeline connects the water source to the feeder pipes for delivery. The LDPE product is made for above-ground irrigation systems. Because the product is not very flexible, use connectors to direct around corners. Barbed connectors can also be used to ensure a leak-free and tight seal. The barbed connectors and pumps ensure that the water pressure remains constant throughout the system. General Information LDPE pipes deliver water through the irrigation system The Internal diameter ranges from 13mm to 19mm; The product can be used with connectors, pumps and barbed connectors. Benefits The product is strong and resistant; It's efficient and durable.