Combi+ Pure 203 mm. - 10 m.

Avoid condensation. Aluminum ducting on the inside and plastic ducting on the outside. For air extraction or intake. Combi+ is aluminum ducting 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 eventually drip. To prevent this situation, the plastic coating of Combi+ acts as an insulator against this condensation.