Drain valve GARDENA 2770-20 set

GARDENA Drainage Valve - a set that protects your Pipeline, Sprinkler System, and Original GARDENA System irrigation system from potential frost damage. The set consists of a standardized automatic drainage valve and three different Original GARDENA attachments: quick connectors, Original GARDENA System connectors, and Profi System connectors. For example, to remove water residues from the pipeline system, use a quick connector for the hose. First, screw the air vent valve onto the attachment and then connect it to the Pipeline water connector outlet. You will need either a standard bicycle pump or an air compressor. Compressed air will blow through the system, push the water out, thus preventing frost damage. The Drainage Valve set is a high-quality product made in Germany. Water wherever it is needed. Easy access to water: irrigation pipes laid underground.