The ADTRAN 1184553L1 OPTI-6100 HFANM Air Filter Assembly is the replacement air filter for the OPTI-6100 High-Capacity Fan Assembly (HFANM). It filters intake air entering the HFANM cooling module in ADTRAN OPTI-6100 systems, protecting the fan and other sensitive electronics from dust and particulates. The part is identified by 1184553L1 and is listed in distributor catalogs and price guides as the OPTI-6100 HFANM air filter. Designed for use with OPTI-6100 configurations that employ HFANM cooling modules, this replacement component helps maintain proper airflow and cooling in data networking environments that rely on the OPTI-6100 chassis family.
