MegaDuct 220 Flat Channel 1 metre 220 x 90mm. Ideal for the ducting of kitchen cooker hoods especially with 150mm exhaust spigots-can also be connected to 100 and 125mm spigots. This highly efficient rectangular duct has comparable airflow performance to a 150mm round duct but with a lower profile. Suits cooker hoods up to 1000m3/hr.
Cross sectional area 17968mm2. Minimum space required 226 x 97mm.
