The FOSC 450A 4 Port Flat Drop Gel Seal Block from CommScope is designed specifically for optimal sealing in FOSC-450 Fiber closures, ensuring reliable protection for fiber optic splice points. This effective seal kit accommodates up to four flat drop cables entering a single cable entry port, maintaining the integrity of your connections while adhering to the maximum port diameter requirements. Its compliant design not only meets ROHS standards but also simplifies the installation process, making it a vital accessory for maintaining high-quality fiber optics in various applications. Ideal for use with the FOSC 450A size closures, this seal kit is a straightforward solution for enhancing the reliability of your fiber optic systems.