Einhell manufactures the 4173761 Connector set, which is made of durable plastic. This set typically includes one piece and is used for reliable connections in various applications. Ideal for gardening and similar outdoor equipment, it ensures efficient operation and maintenance. https://elecena.pl/product/28524998/einhell-4173761-connector-set-pump-adapter-for-33-3-mm-threads 2025-04-22 https://elecena.pl/product/28524998/einhell-4173761-connector-set-pump-adapter-for-33-3-mm-threads 2025-07-22