The Ubbink Air Excellent AE35SC Valve Adaptor 125mm 90° designed to create a secure right-angle connection within the Ubbink Air Excellent ventilation system. Ideal for MVHR installations, these adaptors allow you to connect AE35SC semi-rigid ducting to a 125mm valve connection point, keeping duct runs tidy and airflow efficient.

Featuring Ubbink’s trusted mechanical connection design, the AE35SC adaptor helps deliver an airtight seal without tape or sealant, reducing pressure loss and supporting quieter, more energy-efficient system performance.

Key Features & Benefits

• Designed for use with Ubbink Air Excellent AE35SC ducting systems.
• 125mm valve connection with a compact 90° bend.
• Low system pressure loss due to radial design.
• Airtight performance (Class ATC1 up to +/- 1000 Pa).
• Quick and reliable mechanical connections (no messy sealants needed).
• Compatible with modular manifolds (usable with all 6 Air Excellent duct types).
• Helps reduce fan energy use and unwanted sound through airtight installation.
• TÜV SÜD & ISEGA tested and certified.
• REACH compliant.

Important Note

Requires AE35SC seal & click ring for connection (not included)

Suitable For

MVHR / heat recovery ventilation systems

Residential and light commercial ventilation installs

Installations requiring a 90° direction change at a valve point