APC NetShelter SX AR7708 Air Recirculation Prevention Kit | Rack Cooling

Keep rack airflow moving in the right direction. The APC NetShelter SX Air Recirculation Prevention Kit, MPN AR7708, is designed to reduce hot-air recirculation inside compatible NetShelter SX enclosures, helping preserve cooling efficiency where equipment density leaves little margin for error. In high-load racks, even small airflow shortcuts can raise inlet temperatures and force cooling systems to work harder. This kit adds a practical layer of thermal control by helping separate exhaust air from intake paths, which supports more consistent operating conditions for critical infrastructure. For teams managing mixed server, storage, and network deployments, that consistency matters. It can help reduce thermal stress, improve rack-level predictability, and support better use of existing cooling capacity without changing the enclosure strategy. It is a focused accessory for environments where uptime, thermal stability, and rack hygiene are worth protecting. Choose it when you need a purpose-built APC accessory that fits the NetShelter SX platform and addresses a specific airflow problem rather than masking it with more cooling hardware.