The Soler and Palau ARO BRIDA COMPACT-400 circular flange is designed for 400mm fan units, offering a strong and reliable connection between the fan and ducting system. Compatible with TCBB, TCBT, and TTT models, this flange ensures proper alignment and stability during installation. Made from durable materials, it delivers long-lasting performance while maintaining smooth and consistent airflow. The ARO BRIDA COMPACT-400 is a practical accessory that simplifies installation and supports efficient operation of ventilation systems across various applications.