AC Zincs 1/2" Zinc Corrosion Grenade

Please note: This product only protects the life of aluminum and not copper or steel in AC systems, and is best suited for protecting these systems from salt air that are within 20 miles of the coast. The Corrosion Grenade by A/C Zincs, Inc. provides a proven solution for extending the life of the air conditioning system’s aluminum fins. This deterioration is due to exposure to coastal environments. Economical and easy to install, the Corrosion Grenade sacrificial anodes are an adaptation of a marine application for fighting galvanic corrosion. This is a truly green solution to a costly problem. Features & Benefits: The first "clamp-on" corrosion inhibitor for AC systems. Manufactured to strict U.S. Military specifications. Provides years of protection for aluminum fins. Helps maintain the efficiency of AC and refrigeration systems. Works on both new & in-service equipment. Takes minutes to install, yet provides years of protection. **Note:** Image may not be exact representation of item.