Plenum Boxes
Galvanised and stainless steel ducting
Our plenum header boxes are available in a wide range of diffuser and neck sizes, with multiple inlet diameter options to suit your exact project requirements. Manufactured to high standards, they ensure efficient airflow and reliable performance across commercial and industrial installations.
Need help choosing the right specification? Our experienced ducting experts are ready to advise you.
Call us today on 0116 2448151 for expert support and fast turnaround solutions.
Available sizes
The sizes stated are our standard sizes, however, we can manufacture and supply header boxes at bespoke sizes to suit grilles.
To place an order, or if you need help selecting your required products, contact our specialist team.
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Call or email to find out more about our prices and availability
0116 2448151