Unused rack openings shall have 19" rack mount brush seal kits installed to reduce bypass airflow through open spaces in racks and cabinets. Brush seal kits allow front to back cable management while maintaining thermal seal. Brush seals shall be designed of metallic material and contain (4) M6 Phillips screws, (4) M6 cage nut, and (4) #12-24 screws for tapped E-rail mounting. Panels shall be available in 1 RU or 2 RU sizes to enable the blanking of multiple rack unit configurations.
