Flexible ventilation duct airRoxy FLEX 90 — brand airRoxy, model FLEX 90

Flexible ventilation duct airRoxy FLEX 90 is a pliable air conduit designed for ventilation systems. Constructed to provide flexibility where rigid ducts are impractical, this FLEX 90 model from airRoxy enables routing and connection of airflows in residential and light-commercial installations. The duct is intended to link ventilation units, grilles, diffusers and other system components while accommodating bends, offsets and limited installation space.

Advantages

The airRoxy FLEX 90 combines flexibility with sufficient structural integrity to maintain airflow direction and minimize collapse under normal operating conditions. Its design facilitates quick adaptation to non-linear runs and compact spaces, reducing the need for additional fittings. The material and construction support standard ventilation air movement and help simplify installation and alignment of system components.

Suitable for

• Connecting fans to ductwork in residential ventilation systems
• Routing air between appliances, grilles and diffusers in light-commercial spaces
• Creating flexible connections where vibration isolation or minor movement is present
• Temporary or retrofit installations where rigid ducts cannot be used

Key specifications

• Type: flexible ventilation duct designed for general air conveyance
• Diameter class: compatible with 90 mm nominal openings and fittings
• Flexibility: pliable construction for bends and short-radius offsets
• Application: suitable for supply, extract and recirculation air streams in residential and light-commercial systems
• Connection: intended for slip-fit or clamp fastening to circular duct collars, spigots or adapters

How to use

Measure the run and cut the airRoxy FLEX 90 to the required length using appropriate tools, ensuring a clean, square end for reliable connection. Slide the duct over the mating collar or adapter and secure it with a suitable clamp, tape or fastening method compatible with ventilation practice. Avoid sharp kinks and keep bends gradual where possible to reduce airflow resistance. Confirm that connections are sealed adequately to prevent leakage and that the duct is supported to prevent sagging over time.

Usage recommendations

For best performance, maintain gentle bends and minimize the number of sharp turns. Use appropriate clamps or approved duct tape at all connections and provide periodic inspection in installations subject to vibration or temperature variation. Do not use this flexible duct for applications involving combustible gases, high temperatures beyond typical residential ventilation ranges, or as a structural support.