Viper Brite is a super-effective biodegradable, food industry compliant (NSF certified) non-acid foaming coil cleaner and aluminum brightener. The alkaline expanding foam produced by Viper Brite clears blockages caused by dirt, grease, grime, hard carbon, oxidization, cement and coal dust from all outdoor condenser coils, commercial and industrial evaporators and heat exchangers, completely restoring heat transfer properties across the entire coil.