Made from high quality galvanised steel.

Available sizes:

• 4″/100mm
• 5″/125mm
• 6″/150mm
• 8″/200mm
• 10″/250mm
• 12″/315mm

For installation, simply fit the corresponding size flange securely to the wall and attach the ducting with a clamp or clip. Sealant and screws are best for ensuring a secure fitting.

These fittings are designed to fit smoothly inside the correct size ducting and can then be secured with fast clamps (found here) or duct tape (found here)