The choice is yours! Stop corrosion by applying this product to your AC units or watch them corrode. The outcome is certain either way. Solve this problem and stay cool. Force5 HVAC is an industry-specific product tested by HVAC professionals to clean through dirt, grime, debris, rust and protects your air conditioning from corrosion. Protect yourself from what could be one of the most expensive home repair bills you could have. Our product contains a proprietary corrosion inhibitor that will guard against the most corrosive elements, such as saltwater, and repel against sand, dirt, and dust. In addition, this product also is a long-lasting dry lubricant. It helps dry out wet electrical gears and improves electrical performance. You can spray it onto any surface, and it won't leave an oily mess. This is an easy-to-use DIY product. Just spray, and that's it! No mixing of products or disassembly of your HVAC unit is needed. Use Force5 HVAC before these problems happen: -Loss of efficiency: Condenser coils cannot operate properly if dirty or corroded -Higher power bills: Corrosion and dirt can cause your unit to work harder than needed costing you dollars and poor cooling -Wear and tear: Excess strain leads to additional problems with belts, fans, and other components -Possible refrigerant leaks: Rust and corrosion can cause micro-cracks in the coils leading to leaks, and expensive service calls -Failure of your unit due to corrosion is not covered by factory warranty. Force5 HVAC is Made in the USA by a family-owned company with a legacy of service to the U.S. Military.