125mm ( 5 " ) Cooker Hood Ducting

Air-tight System

Luxair recommend through years of experience that, first check the motor airflow rate of the extractor you wish to purchase, for example if the motor rating is below 450m³/hr then its ok to use 100mm ducting, if the motor is above 450m³/hr and up to 750m³/h then you can use 125mm or 150mm ducting, either flat or round is suffice on all wall mounted or Island cooker hoods.

Some of our more premium wall mounted hoods, such as the Lusso range with motor ratings of 1350m³/hr must be installed on either 150mm or 200mm ducting due to the very powerful extraction rates. .

Its our recommendation that when fitting ceiling cooker hoods, its always advisable to use 6" ( 150mm ) round ducting or the equivalent 220mm x 90mm flat channel pipe.