Up for sale is a Corsair Hydro X Series XF Fill Port Fitting in stylish black colour. This fitting is perfect for water cooling enthusiasts looking for a high-quality and reliable rotary and extension type fitting. The model number for this fitting is CX-9055018-WW, which is specifically designed for use with the Corsair Hydro X Series of water cooling components. It is compatible with a wide range of computer components and parts, making it a versatile choice for any custom water cooling setup.