Keep your electrical enclosures protected with this high-quality pleated folded filter designed for filter fans and outlet vents. The Rittal 3183125 filter measures 11 inches in height, 11 inches in width, and 0.83 inches in depth, providing comprehensive coverage for your ventilation needs. This white filter comes in a convenient pack of 5 and maintains an IP55 protection rating, effectively keeping out dust and moisture. The package also includes an oiltight hole seal made from durable carbon steel with a professional light grey finish, measuring 2.52 inches in diameter. These components work together to maintain proper airflow while protecting sensitive equipment inside your enclosure. Perfect for industrial applications where reliable protection against environmental factors is essential, this filter system helps maintain optimal operating conditions for your electrical equipment.