Description
Size Detail: this spiral air duct measures about 4 inch in diameter and 12 inch long with a thickness of 0.02 inch/ 0.5 mm; Both ends of the duct are female connectors; Maximal allowable airflow temperature of 120 °C/ 248 °F.Galvanized Material: our round air duct is manufactured from galvanized steel, which offers excellent protection against rust and oxidation, ensuring long lasting use.Easy to Install: our ventilation pipe is easy to install; Just connect the female end to the male connector, starting with the duct in its shortened form for optimal ease.Good Tightness: this exhaust duct meets the hermetic tightness requirements; Note: duct should be fastened with caulk, clamps or any preferred fastening method to ensure sealed ventilation system.Widely Application: spiral air duct is manufactured with intended use in public, residential and industrial ventilation systems; Suitable product for any HVAC applications, like heating, cooling, exhaust dryers, air conditioning, air circulation intake, etc
