Ø100mm Retro Duct Internal Connector with seals to connect duct lengths together while maintaining air tightness and preventing leakage. With practical cut-outs to adjust unevenness and for gap-free assembly, Retro Ducting is suitable for air flow volumes up to 140 m³/h, permissible air flow temperatures of 70°C, and has a light volume weight of only 50 kg/m³. The duct has achieved an inflammable rating to class B1. The duct can also be painted any colour you want to allow for complete customisation. This duct will allow the design of domestic properties which are fully compliant with building regulations part F for ventilation.

KEY FEATURES:

• Fantastic for refurbishment projects and retrofitting into existing buildings.
• Easy install thanks to a very low number of necessary components for fitting.
• Smoothbore inner surface allows an air stream with the minimum turbulence.
• Traditionally ducting is an eyesore, with this range it can easily fit into a living room without notice.
• Extract and Supply runs are possible and this duct acts as any other 100mm duct would, with all these great features.
• Retrofit is effective as the duct can be painted over and is designed specifically for camouflage in the room.