This Riser Microduct offers an advanced solution for efficient data transmission and cabling within riser spaces. Constructed from fire-retardant materials that are ETL approved for riser applications, it adheres to stringent safety standards outlined in UL-2024 and UL-94-V2, ensuring compliance and reliability in sensitive installations. The 2,500-foot reel features a convenient pre-installed pull string, facilitating ease of installation, while its outer diameter of 12.7/9.6 mm allows for optimal space utilization. Recommended for a fill ratio of 50% to 75%, this microduct is ideal for enhancing the performance of your cabling infrastructure.