System 220 Flat Ducting Channel 220mm x 90mm x 1m

Ideal for the ducting of very high powered cooker hoods, especially those with 150mm exhaust spigots.
This highly efficient rectangular duct has a comparable airflow performance of a 150mm round duct, but its lower profile provides the fitter or system designer with greater installation flexibility.

-          Best for hoods 500m3 / hr & above

-          Internal Volume: 17968mm2

-          Flat channel outer dimensions are 220 x 90mm
and fit into accessory sockets.

-          Minimum space required: 227 x 97mm