The Ubbink Air Excellent AE34C Straight Connector is a dedicated ducting accessory used to join two AE34C semi-rigid ducts within the Air Excellent ventilation system. It provides a simple, reliable solution for extending duct runs while maintaining system efficiency and airtight performance.

Designed to work seamlessly with Air Excellent modular manifolds and ductwork, the straight connector uses mechanical connections to deliver a secure, tape-free installation. When fitted using 2 × AE34C seal rings and 2 × AE34C click rings, it ensures a fully airtight joint that helps keep pressure loss low, reduces fan energy consumption, and minimises sound production.

Manufactured to the high standards expected of the Air Excellent range, this connector supports fast installation, clean layouts, and long-term reliability — just as a proper ventilation system should.

Installation Requirements

• Requires 2 × AE34C seal rings.
• Requires 2 × AE34C click rings.

Key Features & Benefits

• Connects two AE34C semi-rigid ducts in a straight run.
• Compatible with Air Excellent modular manifolds.
• Suitable for semi-rigid plastic ducts on a roll.
• Airtight mechanical connections without tape or sealant.
• Low system pressure loss thanks to efficient radial design.
• Airtightness class ATC1 up to ±1000 Pa.
• Helps minimise fan energy use and sound production.
• TÜV SÜD and ISEGA tested and certified.
• REACH compliant.

A straightforward connector that does exactly what it should — because in ventilation, simple and well-made always beats complicated and clever.