The Elta APK315SCD/001 ancillary pack is designed to support 315mm ventilation systems, offering all the essential components for a stable and low-vibration setup. The pack includes four anti-vibration mounts to reduce operational noise, two flexible connectors for secure duct attachment, two matching flanges to ensure tight sealing, and two mounting feet for reliable support. Ideal for commercial and industrial HVAC installations, this pack ensures durability, performance, and ease of assembly.