Charlotte Pipe 4" x 3" Hub x Hub Reducing ABS Coupling is designed for efficient and reliable pipe connections where different sizes need to be joined. Made from durable ABS Schedule 40 DWV material, this coupling ensures a strong and long-lasting fit for your plumbing needs. Its hub-to-hub design simplifies installation and provides a secure connection that meets industry standards. Whether you are working on residential or commercial projects, this reducing coupling versatility and performance you can trust. Model Number: ABS 00102 1400HA