Two Kits: This gun and spray bar kit is compatible with Karcher pressure washer quick-connect hoses. It is only compatible with quick-connect hoses (not C-clamp). Excellent Material: Highly flexible and impact-resistant, intuitive design for easier use. The pressure washer connection kit consists of a lightweight, durable brass nozzle and a plastic body. Adjustable nozzle: The spray bar on this pressure washer features a swivel nozzle that allows you to switch from a wide fan jet to a concentrated steam jet. Wide compatibility: The pressure washer trigger gun uses bayonet fittings to connect to all Karcher connectors and quick-connect couplings for high-pressure hoses (except models K1700 Cube, K1700, K1800, K1900, and K2000). Wide range of functions: Ideal replacement gun for new Karcher trigger guns with quick-connect couplings. Rated pressure: 2100 PSI / 150 Bar. Maximum water temperature: 60°C / 140°F.