The Kärcher 50298420 Vario Power spray lance is a genuine Kärcher accessory designed for Kärcher Home & Garden pressure washers from the K2, K3, K4, K5, and K7 series. This versatile lance allows for continuous pressure adjustment, from a low-pressure detergent jet to a high-pressure jet, simply by twisting the spray lance. It is ideal for various cleaning tasks, providing flexibility and efficiency. Weighing approximately 0.2 kg and measuring 440 mm in length, it's a lightweight and essential tool for optimizing your pressure washer's performance.