The Ubbink Air Excellent AE48C Seal Ring (Pack of 10) is an essential accessory for creating airtight mechanical connections within the Ubbink Air Excellent ventilation ducting system. Designed specifically for use with AE48C duct components, these seal rings help deliver a reliable, leak-free connection without the need for tape or sealant.

For correct installation, the AE48C seal ring must be used together with an AE48C click ring (sold separately), ensuring a secure fit that supports system efficiency, reduces pressure loss, and minimises unwanted noise.

Key Features & Benefits

• Pack of 10 AE48C seal rings.
• Creates airtight duct connections with no tape or sealant required.
• Must be used with an AE48C click ring for a complete mechanical joint.
• Helps maintain system efficiency and reduces air leakage.
• Supports low pressure loss duct layouts thanks to optimised system design.
• Compatible with Ubbink Air Excellent modular manifolds (usable across all 6 duct types).
• Airtightness class ATC1 up to +/- 1000 Pa when installed as part of the full system.
• TÜV SÜD and ISEGA tested and certified.
• REACH compliant.

Ideal For

• MVHR and mechanical ventilation installations using AE48C ducting and fittings.
• Installers looking for a faster, cleaner way to seal duct connections.
• Maintaining airtight performance in modern energy-efficient buildings.

The Ubbink AE48C Seal Ring Pack is the smart, professional way to ensure your Air Excellent duct system remains airtight, efficient, and built to last.