Plumb Pak Plastic Straight Double Slip-Joint Extension Coupling is a versatile plumbing component designed to extend pipe connections with ease. This 1-1/2" by 1-1/2" double slip-joint extension coupling is made from durable white plastic, ensuring long-lasting performance. It includes convenient wing nuts and poly washers sized for 1-1/2" and 1-1/2" x 1-1/4" connections, making installation straightforward and secure. Packaged in a bag for protection and easy handling, this coupling is i for various plumbing applications requiring a straight extension. Model Number: 46WK