APC AR7752 Tall Range (33.5-60"H) Vertical Exhaust Duct (VED) System for 600mm (23-24") Wide NetShelter SX Enclosures is a low cost easy to install solution that mounts to the top rear of NetShelter enclosures to capture and return hot exhaust air to room cooling systems.
Includes: Baying hardware, Duct panels, Foam gasket strips, Installation guide, Mounting Hardware, Rear door and bottom sealing kit, Roof, Roof mounting hardware
For the short range alternative, see AR7751