Flexible Ducting Pack Semi Rigid 3M x 125mm – Strong and Shape-Retaining Ventilation Ducting

Perfect for Clothes Dryers, Rangehoods, Bathrooms, Ventilation Systems and Home Improvement Projects

The Flexible Ducting Pack Semi Rigid 3M x 125mm is a durable ventilation solution designed for New Zealand homes, renovations and general venting applications. Manufactured from 1mm thick aluminium, this semi-rigid ducting combines flexibility with greater strength and shape retention. Its expandable design allows it to maintain its full diameter around suitable bends, making it ideal for both straight and indirect ventilation routes for clothes dryers, rangehoods, bathrooms and other compatible systems.

Description – Flexible Ducting Pack Semi Rigid 3M x 125mm

The Flexible Ducting Pack Semi Rigid 3M x 125mm provides a practical alternative to lightweight flexible ducting where additional strength and shape retention are preferred. Manufactured using thicker aluminium material, it is designed to provide reliable performance across a variety of residential ventilation applications.

The duct features a 125mm diameter and expands to 3 metres in length, providing useful reach for compatible ventilation installations. It is supplied in a compressed form, making the duct compact before installation while allowing it to be expanded as required.

Its unique expanding construction helps the duct hold its shape and maintain its full diameter even when bends are applied. This is particularly useful for indirect ventilation routes where the duct cannot travel in a completely straight line.

Manufactured from 1mm thick aluminium, the duct provides greater strength than many lightweight alternatives. The aluminium construction also supports a broad specified temperature range from -70°C to 250°C, making it versatile for suitable ventilation applications.

The semi-rigid format is ideal for clothes dryers, rangehoods, bathrooms and general venting systems. It can be used for both straight and indirect routes, providing flexibility when working around suitable building structures or installation obstacles.

To achieve the maximum 3-metre length, the duct should be expanded progressively. Using both hands, work in sections from the centre outward toward each end. This helps extend the semi-rigid construction evenly while maintaining its intended shape.

For best ventilation performance, unnecessary sharp bends or restrictions should be avoided wherever practical. Correct installation helps maintain effective airflow through the full 125mm duct diameter.

Key Points

Semi-Rigid Aluminium Construction: Uses thicker 1mm material to provide greater strength and improved shape retention during installation.

125mm x 3M Size: Expands from its compressed form to provide up to 3 metres of ducting with a 125mm diameter.

Shape-Retaining Design: Maintains its shape and full diameter around suitable bends for efficient straight or indirect venting.

Wide Temperature Range: Aluminium construction is specified for temperatures from -70°C to 250°C for suitable applications.

Benefits

Versatile Ventilation Solution: Ideal for compatible clothes dryers, rangehoods, bathrooms and other general venting applications.

Greater Strength: Thicker aluminium construction provides additional durability compared with lighter flexible ducting.

Flexible Routing: Semi-rigid construction allows the duct to accommodate suitable bends while maintaining its shape.

Compact Before Installation: Supplied compressed for convenient handling and expands to a maximum length of 3 metres when required.

Why Choose This Flexible Ducting Pack Semi Rigid 3M x 125mm?

The Flexible Ducting Pack Semi Rigid 3M x 125mm combines the installation flexibility of expandable ducting with the additional strength and shape retention of a semi-rigid aluminium construction.

Its 1mm thickness, 125mm diameter and 3-metre expanded length make it suitable for a variety of New Zealand ventilation projects. The ability to retain its full diameter through suitable bends also makes it particularly useful where the ventilation route is not completely straight.

Conclusion

The Flexible Ducting Pack Semi Rigid 3M x 125mm is a strong and versatile choice for clothes dryers, rangehoods, bathrooms and general ventilation applications.

Featuring 1mm aluminium construction, a 125mm diameter, 3-metre expanded length and -70°C to 250°C temperature range, it provides a practical combination of strength, flexibility and shape retention for New Zealand ventilation projects.