The Do it Best 1-1/2 In. White PVC Three-Way Coupling allows for slip joint connections, creating a quick and easy installation process. This Three-Way Coupling can be used with both 1-1/2 In. and 1-1/4 In. tube connections, featuring (3) 1-1/2 In. Washers and (3) 1-1/2 In. x 1-1/4 In. Reducer Washers. Constructed of durable white PVC material to match existing fixtures, the Three-Way Coupling includes all necessary nuts and washers to provide a strong connection that avoids leaks.