
Heavy Duty Stainless Steel Dome Shaped Rain Cap for Industrial Plant Wall Ventilation Terminations in Outdoor Environments. 304 Stainless Steel Material: Crafted from durable 304 stainless steel for superior corrosion resistance and long service life. Effective Waterproof Design: Spherical shape deflects rainwater to prevent duct penetration while maintaining airflow. Self-Cleaning Surface: Smooth surface allows dust and water to slide off naturally, reducing maintenance efforts. Multiple Size Options: Complete range from mini to large accommodates various pipe diameters and application scenarios. Versatile Filter Configurations: Available with grilles or fine mesh screens for insect prevention and dust resistance. Customization Available: Offers flexible OEM/ODM services with full customization from samples or designs. ISO, CE, CCC Certified: Meets strict international quality control standards with rigorous inspection processes. Rapid Lead Time: Orders delivered within 15 workdays even during peak seasons for large-volume projects.