The Elta APK560/003 ancillary pack provides all necessary components for the installation of 560mm ventilation systems. This kit includes four anti-vibration mounts to reduce noise and structural vibration, two flexible connectors for secure and adaptable ducting, two matching flanges for reliable sealing, and two mounting feet for firm equipment support. Designed to simplify installation while ensuring durability and performance, this pack is ideal for both commercial and industrial HVAC applications.