Ductwork & Fittings

Weather Collar 315mm Diameter

Weather Collar 315mm Diameter

£47.06 Inc. VAT:£56.47
SKU#: WeatherCollar315

In stock

Weather Collar 355mm Diameter

Weather Collar 355mm Diameter

£51.54 Inc. VAT:£61.85
SKU#: WeatherCollar355

In stock

Weather Collar 400mm Diameter

Weather Collar 400mm Diameter

£67.04 Inc. VAT:£80.45
SKU#: WeatherCollar400

In stock

Weather Collar 450mm Diameter

Weather Collar 450mm Diameter

£72.83 Inc. VAT:£87.40
SKU#: WeatherCollar450

In stock

Weather Collar 500mm Diameter

Weather Collar 500mm Diameter

£79.16 Inc. VAT:£94.99
SKU#: WeatherCollar500

In stock

Weather Collar 560mm Diameter

Weather Collar 560mm Diameter

£82.25 Inc. VAT:£98.70
SKU#: WeatherCollar560

In stock

Weather Collar 600mm Diameter

Weather Collar 600mm Diameter

£92.56 Inc. VAT:£111.07
SKU#: WeatherCollar600

In stock

Weather Collar 630mm Diameter

Weather Collar 630mm Diameter

£97.02 Inc. VAT:£116.42
SKU#: WeatherCollar630

In stock

Weather Collar 710mm Diameter

Weather Collar 710mm Diameter

£121.19 Inc. VAT:£145.43
SKU#: WeatherCollar710

In stock

Weather Collar 800mm Diameter

Weather Collar 800mm Diameter

£138.07 Inc. VAT:£165.68
SKU#: WeatherCollar800

In stock

Weather Collar 900mm Diameter

Weather Collar 900mm Diameter

£157.89 Inc. VAT:£189.47
SKU#: WeatherCollar900

In stock

Weather Collar 1000mm Diameter

Weather Collar 1000mm Diameter

£179.98 Inc. VAT:£215.98
SKU#: WeatherCollar1000

In stock

Our Spiral Ductwork & Fittings are crafted for efficiency, strength, and impermeable airflow. Each fitting—from bends and connectors to reducers—is precision-engineered to ensure airtight connections that minimise energy loss and noise. Made with high-quality materials, our spiral ductwork resists wear and keeps maintenance low, making it a smart, long-term choice for any ducting setup.

Whether you’re building from scratch or upgrading, our Spiral Ductwork & Fittings give you the flexibility, durability, and efficiency you need.