Rectangular Ducting Connector

Rectangular Ducting Connector

Run ductwork around obstacles, along walls, and into ceilings with superior durability over flexible alternatives.

Product Variants & Specifications

110x54mm Connector (C110) – Low-profile design for ceilings, floor slabs, or above kitchen units.
204x60mm Connector (C204) – Ideal for high-powered cooker hood extractors & whole-house ventilation systems.
220x90mm Connector (C220) – Suitable for mechanical ventilation & heat recovery systems in homes & offices.

Key Features

✔ Low-profile design – Fits inside ceilings, floors, or above kitchen units.
✔ Durable & rigid – Outperforms flexible ducting in airflow & strength.
✔ Compliant with Part F Building Regulations.
✔ Ideal for domestic & commercial ventilation – Compatible with cooker hoods, heat recovery systems & MVHR.

Compatibility

Compatible with most major manufacturers:

Installation Guide

For optimal airtightness & durability:
✔ Apply plastic ducting sealant to the male fitting.
✔ Push fittings together.
✔ Secure with aluminium duct sealing tape.
Alternatively, self-sealing fittings can be used – reducing installation time by up to 70%.

Insulation of Ductwork

✔ If installed in a cold area (e.g. loft space), insulation is required.
✔ Required insulation: 25mm thickness & thermal conductivity of 0.04W/(m.k) or lower.
✔ How to insulate ducting: Wrap with 25mm duct wrap (silver foil face) & Use 25mm rockwool.
🚫 Bubble wrap insulation is no longer compliant with building control regulations.

Available Sizes

✔ 110x54mm
✔ 204x60mm
✔ 220x90mm

⚠ For larger ducting, we recommend using metal spiral ducting and fittings due to their superior strength.