Ideal for use in factories, workshops, shipping containers, and attic spaces, this stainless steel roof vent reliable, low-maintenance ventilation performance year-round. This shipping container vent features a power-free design, leveraging natural wind to maintain continuous air circulation, effectively expelling hot air,, and unpleasant odors to refresh indoor air quality. This wind turbine shipping container vent comes as unassembled parts, accompanied by mounting feet, allowing for straightforward assembly following included instructions to suit your installation needs. The unique structural design of this roof vent effectively prevents rain backflow, blocks mosquitoes and debris, ensuring unobstructed airflow through ventilation channels at all times. Wind turbine roof vent is crafted from premium stainless steel, boasting excellent corrosion and rust resistance to withstand diverse outdoor environments for extended use., Weight: 4.3680849356846 Pounds, Manufacturer: Goutdori_F41_8126072