This is a high-performance straight coupling specially designed for connecting corrugated ventilation pipes. It features a seamless integration design with a white ABS main body, ensuring stable and tight connection between two sections of corrugated pipes. The product effectively prevents air leakage during ventilation, maintains smooth airflow, and eliminates potential noise issues at pipe joints. Its one-piece molding structure enhances durability, making it an ideal and reliable connector for fresh air duct systems, HVAC projects, and various ventilation applications.