Perfect Compatibility - The high pressure nozzle lance is for Karcher K2 K3 K4 K5 K6 K7 pressure washers, which needs to work with high pressure hose and dirt sprayer. Cleaning Nozzle - The spray wand can reach 160 bar, which is more suitable for cleaning stubborn stains. Stream low-pressure detergent to high-pressure stream in stepless pressure regulation by simply rotating the jet wand. Premium Material - Made of lightweight and durable brass and plastic, the rotating high-pressure wand is highly flexible and impact resistant to cover all occasions. Note - This replacement pressure washer lance is an accessory for Krcher pressure washers. This spray lance needs to be connected to the handle, then the handle is connected to the hose. This lance is part of the gun and cannot be connected directly to the lance. Wide Application - This cleaning rotating turbo nozzle can be used to clean all kinds of dirt. Ideal for removing stubborn dirt, easily removing atmospheric dirt and cleaning decks, patios, driveways, pavers, walls, gardens and furniture.