Stainless steel turbine vent suits a wide range of spaces including factories, farms, and attics, delivering effective passive ventilation across diverse environments. roof vent operates without electrical power, producing zero extra noise and featuring bearings for consistent, long-lasting performance. Turbine roof vent is crafted from 201 stainless steel, blocking rain,, and debris to keep ventilation paths dry and clean year-round. Shipping container vent comes with matching clamps, simplifying installation when paired with correctly sized ducts for secure, reliable use. Wind-powered ventilator relies on natural airflow for stable high-speed rotation, efficiently expelling stale indoor air to support optimal air exchange and heat dissipation., Weight: 2.645547144 Pounds, Manufacturer: Goutdori_F41_8136764