General description Made of high-quality 304 stainless steel, this round ventilator features a thick design that is not easy to deform and is rustproof. It includes a built-in insect screen with fine mesh to prevent pests from entering. The 100mm dome cover is engineered to withstand wind and rain, effectively preventing leaks and unnecessary airflow. Technical specifications Material: Stainless Steel Color: Silver Diameter of Circular Pipe / Pipe Fitting: 100mm (4 inches) Weight: 110g Product Size: 14 x 9 x 4 cm Compatibility and accessories Suitable for all pipes with a diameter of 4 inches Compatible with dryer exhaust pipes, hoses, household vents, air extractors, air conditioners, kitchen fans, gas and electric dryers, various hoods, and various industrial applications Installation Easy to install Wear gloves during installation