Perfect compatibility with K2 to K7 high-pressure cleaning machines: This advanced replacement hose is specifically designed for K series high-pressure cleaning machines (K2 to K6 models after 2009). It seamlessly integrates with machines equipped with yellow button quick connect systems (incompatible with black button models). Including compatibility with the following: ✓ K2 compact and fully controlled ✓ K4 Home, K4 silent and fully controlled models ✓ K5 compact and K7 compact ✓ K2.850 and K2 premium cars and homes ✓ All K-series machines equipped with quick connect accessories Ultra high pressure and high temperature resistance design: 40MPa (5800 PSI) peak pressure, maximum temperature resistance of 60 ℃, specially designed for high load scenarios such as high-pressure cleaning and industrial cleaning, with excellent performance and wide applicability Explosion proof rubber material, safe and durable: using high-strength rubber tube body, anti explosion, wear-resistant, embedded steel wire reinforced structure, ensuring stable and reliable long-term use, in line with international safety standards 10 meter golden length, flexible operation: The standard 10 meter length balances coverage and portability, making it easy to meet the cleaning needs of medium to long distances such as courtyards, vehicles, and building exterior walls Multi scene professional application: it is suitable for high-pressure water gun, foam spray gun, hydraulic tools, etc, and widely used in industrial rust removal, agricultural irrigation, municipal cleaning, home gardening and other scenes, Manufacturer: CHUNGG