The Ubbink Air Excellent AE48C DBOX Adaptor is a purpose-made duct accessory designed to connect Ubbink AE48C semi-rigid ducting securely to a compatible distribution box (manifold) within the Air Excellent ventilation system.

Built for fast, reliable installation, this adaptor forms part of Ubbink’s modular Air Excellent range, helping installers create an efficient ductwork layout with strong mechanical connections and excellent airtightness. When used as part of a complete system, it supports balanced airflow performance while helping to minimise pressure loss and unwanted noise.

Key Features & Benefits

• Designed to connect AE48C semi-rigid ducting to a distribution box / manifold.
• Creates a secure mechanical connection for consistent, reliable performance.
• Supports airtight system installation to reduce leakage and improve efficiency.
• Helps maintain low pressure loss across the duct system thanks to optimised design.
• Compatible with Ubbink Air Excellent modular manifolds, usable across all 6 duct types.
• Airtightness class ATC1 up to +/- 1000 Pa, reducing fan energy use and sound output.

Ideal For

• MVHR and mechanical ventilation installations using Ubbink Air Excellent AE48C ducting.
• New build and refurbishment ventilation projects.
• Creating tidy, professional duct connections at distribution box points.

The Ubbink AE48C DBOX Adaptor is the ideal fitting for anyone looking to build a clean, airtight and efficient Air Excellent ductwork system with a quick and dependable connection to the manifold.