Belzona Emergency Duct Work Repair Kit

The Belzona Emergency Duct Work Repair Kit is a fast-response solution for sealing and repairing damaged HVAC and duct systems, especially in harsh or outdoor environments. It includes Belzona 3121 MR7, a moisture-tolerant, flexible membrane, along with surface conditioners and reinforcement cloth for long-lasting, weatherproof repairs. Ideal for leaks, corrosion, and joint sealing, the kit allows for quick, cold-applied fixes without specialized equipment.