Rittal Thermal Management Accessories Filter pad 615094 - Rittal 3285800, Rittal manufactures the SK 3285.800 filter pad, measuring 360 x 297 x 10 mm, and sold in sets of three. This product is designed for electrical enclosure ventilation and switchboard temperature control. It is typically used to maintain optimal conditions in industrial environments by facilitating proper airflow. Rittal 3285800 SK Filter Pad 360x297x10mm For Cooler 3185.830 3pc