Viper Bright Evaporator Cleaner is a professional grade coil cleaner supplied in a 3.78 L container designed to remove accumulated dirt, grease, mold and bacterial films from evaporator coils and HVAC components. Its fast acting formula penetrates deposits to restore airflow and heat exchange efficiency, helping reduce odors and maintain air quality in automotive and light commercial air conditioning systems. Ideal for workshops and service technicians who need a reliable bulk cleaner for routine AC maintenance.

Application is straightforward: apply with a low pressure sprayer or foam applicator, allow dwell time to loosen contaminants then rinse or wipe away residue according to manufacturer instructions. Suitable for regular maintenance schedules; always follow personal protective equipment guidance and test on a small area if concerned about surface compatibility. Check product directions for dilution and surface specific recommendations and use the Parts Checker to confirm any vehicle specific requirements before purchase.

• Volume 3.78 L bulk container
• Designed for evaporator coils and HVAC components
• Removes dirt, grease, mold and bacterial films
• Improves airflow, heat exchange and reduces odors
• Fast acting professional grade formulation
• Easy application with sprayer or foam applicator
• Follow safety and dilution instructions on label