This GMP Tools cable blower accessory (part 36185) is stocked in Millennium's Cable Blower Accessories (Inserts, Proofing Kits) category, with a spec sheet available for technicians confirming fit before ordering. This accessory supports proper sealing and duct-size configuration within GMP cable blowing equipment, helping maintain the air pressure needed for consistent, low-stress fiber optic cable installation. Having genuine GMP replacement accessories on hand helps crews minimize downtime when a seal or insert component needs replacement in the field. Millennium Part #544475 (vendor part 36185) is in stock now contact Millennium to confirm compatibility with your equipment.