The Ubbink Air Excellent AE35SC Straight Connector is used to join two lengths of AE35SC 100mm/50mm ducting together quickly and securely. It’s ideal for extending duct runs or making neat connections as part of a complete Ubbink Air Excellent ventilation system.

For a correct airtight fit, use 2x AE35SC seal rings and 2x AE35SC click rings (one set per duct end) to connect the ducts to the connector. This creates a strong, mechanical seal without the need for tape or sealant, helping reduce air leakage, fan noise, and energy use.

Key Features & Benefits

• Designed to connect AE35SC duct to AE35SC duct 100mm x 50mm.
• Simple duct joining solution for longer runs and tidy installs.
• Requires 2x AE35SC seal rings + 2x AE35SC click rings for airtight connections - Not Included.
• Works with the Air Excellent modular manifold system (compatible with all 6 duct types).
• Low system pressure loss due to radial design.
• Airtight to class ATC1 up to +/- 1000 Pa, helping minimise fan energy use and sound production.
• Fast, clean mechanical connection – no tape or sealant required.
• TÜV SÜD and ISEGA tested and certified.
• REACH compliant.

Suitable For

• MVHR and mechanical ventilation ducting installations.
• Extending AE35SC duct runs.
• New build and refurbishment ventilation projects.

If you want a quick, proper connection that seals first time (and stays sealed), the AE35SC Connector is the