Nu-Calgon 4371-88 Tri-Pow’r HD Coil Cleaner – 1 Gallon

The Nu-Calgon 4371-88 Tri-Pow’r HD Coil Cleaner is a professional-grade, heavy-duty alkaline detergent formulated for HVAC and mechanical maintenance applications. Designed for cleaning air-cooled condensers, evaporator coils, permanent filters, fan assemblies, and other heat exchange components, the solution utilizes positive emulsion technology to dissolve and remove grease, oil, and particulate buildup. It provides effective degreasing performance while maintaining compatibility with system metals and components through integrated corrosion inhibition chemistry.

Details

• Manufacturer: Nu-Calgon
• Model Number: 4371-88
• Product Name: Tri-Pow’r HD Coil Cleaner
• Container Size: 1 gallon (3.78 L)
• Form: Liquid concentrate
• Chemical Type: Heavy-duty alkaline cleaner and degreaser
• pH: Alkaline (high pH formulation)
• Primary Ingredients:
  • Alkaline detergents and surfactants
  • Corrosion inhibitors
  • Positive emulsion degreasing agents
• Technology: Positive emulsion – converts grease and oil to fluid form for easy rinsing
• Rinse Requirement: Rinse with water after application
• Odor: Mild, pleasant deodorizing scent
• Color: Clear liquid
• Toxicity: Non-toxic, non-acidic
• Biodegradability: Fully biodegradable
• Corrosion Protection: Contains inhibitors to protect aluminum and copper surfaces
• Environmental Profile: Non-hazardous, non-ozone depleting, environmentally safe

Technical Application

Tri-Pow’r HD is designed for cleaning HVAC and refrigeration components exposed to grease, oil, and airborne contaminants. It is suitable for use on aluminum and copper coils, metal filters, fan blades, and motor housings. The cleaner’s positive emulsion chemistry breaks down organic and petroleum-based residues by converting them into a liquid phase that is easily flushed from the surface. Corrosion inhibitors prevent surface degradation during cleaning, and the non-acidic formulation makes it compatible with sensitive materials commonly used in heat exchange equipment. The product can be applied via pump sprayer or low-pressure foamer and is ideal for preventive maintenance and post-service restoration procedures.

Specifications

• Type: Heavy-duty alkaline detergent and degreaser
• Formulation: Positive emulsion cleaning system
• Rinse Requirement: Water rinse recommended post-application
• Compatibility: Safe for aluminum, copper, and steel components
• Applications: Condenser and evaporator coils, air handling units, fan assemblies, filters, HVAC housings
• Corrosion Resistance: Built-in inhibitors for metal surface protection
• Environmental Profile: Biodegradable, non-toxic, non-acidic
• Odor Control: Integrated deodorizing agent
• Packaging: 1-gallon bottle (liquid concentrate)
• Storage: Store in ambient conditions away from direct sunlight and acids

Summary

Nu-Calgon Tri-Pow’r HD Coil Cleaner (4371-88) is a heavy-duty, biodegradable alkaline detergent formulated for professional HVAC maintenance. Utilizing positive emulsion chemistry, it delivers efficient degreasing, metal protection, and deodorizing properties in one product. Suitable for coil and component cleaning in both air conditioning and refrigeration systems, it provides reliable performance in demanding maintenance environments.