Plumb Pak PP55-8W Reducer Coupling, 1-1/2" x 1-1/4" This Plumb Pak PP55-8W Reducer Coupling is a high-quality product designed to provide reliable and efficient performance. It is made of durable plastic material and has a unit quantity of 1. This coupler is ideal for use in various industrial applications, including mechanical power transmission and industrial automation motion controls. The Plumb Pak PP55-8W Reducer Coupling is designed to meet your needs with its versatile features. It has a 1-1/2" x 1-1/4" size and is suitable for use in rigid couplings and mechanical couplings U-joints. This coupler is an excellent choice for those looking for a reliable and efficient product that can be used in various industrial applications. Size : 1-1/2" x 1-1/4" Drain adapters plastic reducer slip joint solvent weld 1-1/2" outside diameter plastic tube x 1-1/4" outside diameter plastic tube