General description The COOCHEER high-pressure washer lance extension is designed for use with Karcher K2, K3, K4, K5, K6, and K7 pressure washers. This practical and durable accessory enhances your cleaning capabilities, allowing for adjustable spray patterns to tackle various cleaning tasks effectively. Technical specifications Brand: COOCHEER Main Material: PA66+GF30%+copper Weight: 0.3 kg Maximum pressure: 15 MPa Maximum temperature: 60℃ Compatibility and accessories Compatible with Karcher K2, K3, K4, K5, K6, and K7 pressure washers Requires a high-pressure hose and dirt sprayer for use Installation The spray gun must be connected to a handle, which is then connected to the pipe This replacement cleaning gun is an accessory and cannot be directly connected to the spray gun Usage Ideal for cleaning decks, driveways, paving stones, walls, gardens, and furniture Adjust the nozzle to switch between stream and fan spray patterns Adjust water pressure to the appropriate mode for