The System 125 Round Pipe provides superior airflow performance when compared with the System 125 Rectangular Duct and should always be considered as a first option if space allows. For Round Pipes, it is the most popular size used in the market today and is ideal for long ducting runs for whole house ventilation, passive stack ventilation and Heat Recovery Systems.
It is also suitable for similar sized extractor fans and medium to high powered cooker hoods and comes with extensive range of fittings, outlets and grilles.
