The Gardena connector 25 mm x 3/4" internal thread is used within the Gardena sprinkler system to connect pipes to the Gardena connection box, the water outlet, the central filter, or the retractable sprinkler S 80/300. The connector also allows for a direct connection of the irrigation system to the household installation. Thanks to the patented "Quick & Easy" quick connection technology, pipe installation or removal can be done tool-free by simply rotating the fitting 140°. The threaded connection of the connector ensures a watertight and secure operation.