Open Back Fan Ducting Kit - 300mm Cowl Through Roof
Duct: 150mm
Open Back Fan Ducting Kit - 300mm Cowl Through Soffit
Duct: 250mm
Open Back Fan Ducting Kit - 340mm Cowl Through Roof
Open Back Fan Ducting Kit - 340mm Cowl Through Soffit
Open Back Fan Ducting Kits Download file