Combi+ Pure 254 mm. - 10 m.

Avoid condensation. Aluminum duct on the inside and plastic duct on the outside. For air extraction or intake. Combi + is an aluminum duct covered with a layer of plastic to prevent the condensation that forms on the ducting of our extraction system in our indoor grow. If the air circulating through the duct is cold, it also cools the aluminum duct, causing moisture to concentrate on it and even drip. To avoid this situation, the plastic coating of the Combi + acts as an insulator against this condensation.