The Soler and Palau ACOPEL F400-355 – 160 N circular flex connector is designed for use with 355mm ducts, offering a durable and reliable connection to fan units. Compatible with F400-120 and related models, this connector helps reduce vibration and noise while maintaining smooth airflow through the ventilation system. Manufactured from strong and long-lasting materials, it provides dependable performance in both commercial and residential applications. Its flexibility also simplifies installation by allowing easier alignment between ducts and fan units, making it a practical accessory for a wide range of ventilation setups.