The Kärcher 41120630 Cup Foam Lance Advanced 042 is an original equipment manufacturer (OEM) accessory engineered for professional cleaning tasks. This advanced foam lance ensures optimal foam generation and application, enhancing the cleaning performance of compatible Kärcher pressure washers. It features a robust design for durability and efficient chemical delivery, making it ideal for vehicle cleaning, facade cleaning, and other demanding applications where thick, clinging foam is required. The 042 nozzle size is suitable for various Kärcher machines, providing a consistent and wide spray pattern.