The PT Coupling Reducer Coupler is a specialized connector designed for reducing the size of hoses or pipes. It features a Type D connection on one end with a 2-inch size and an FNPT (female national pipe thread) connection on the other end with a 1-inch size allowing for a secure and adaptable connection between components of different sizes. Constructed from durable aluminum with a hard-coated finish it offers enhanced durability and resistance to wear making it suitable for various industrial applications. This coupler includes an hS 316 Stainless Steel Cam Arm for added strength and reliability.