Introducing the Pressure Washer Female Coupling 11.6 with 1/4" BSP Male Thread – the perfect coupling for your pressure washer needs. With a working pressure of 350 bar, this coupling is designed to withstand the toughest cleaning tasks. Its 11.6 coupling size ensures a secure and tight fit, while the 11.6" BSP Male Thread guarantees compatibility with most pressure washer systems. Made from high-quality materials, this coupling ensures maximum durability and reliability.