IBC Water Tank Adapter, Coarse Thread Water Tank Connector, Black, 50mm. Note: This product page only sells the 50mm size. If you need other sizes/colors, please refer to the Questions & Answers section. Description: Easy to remove and install. Used to convert a coarse thread IBC buttress fitting into a more useful hose fitting. Application: General barrel ball valves, coarse thread butterfly valves. High-quality plastic for strength and durability. Fine workmanship, wide application, sturdy, and practical. Specification: Material: Plastic Color: Black Size Chart: 20mm Inlet Diameter: 7cm / 2.76in Outlet Diameter: 2cm / 0.79in 25mm Inlet Diameter: 7cm / 2.76in Outlet Diameter: 2.5cm / 0.98in 32mm Inlet Diameter: 7cm / 2.76in Outlet Diameter: 3.2cm / 1.26in 38mm Inlet Diameter: 7cm / 2.76in Outlet Diameter: 3.8cm / 1.5in 50mm Inlet Diameter: 7cm / 2.76in Outlet Diameter: 5cm / 1.97in Package Includes: 1 Piece IBC Tank Adapter Note: Please determine the size of the product you need before purchasing. Please allow slight differences due to manual measurement.