1 Gallon Nu-Brite Foaming Coil Cleaner

4291-08 Nu-Calgon Nu-Brite® Non-Acid Alkaline Foaming Coil Cleaner – 1 Gallon

Nu-Calgon Nu-Brite® is a professional-grade, non-acid, alkaline foaming cleaner formulated for cleaning and brightening air-cooled condenser coils and other exterior finned coil surfaces. The solution combines high-performance surfactants, detergents, and chelating agents to penetrate and lift accumulated grease, oil, and grime from coil surfaces. Its foaming action expels debris from deep within the coil pack, restoring thermal efficiency and system performance without the handling risks associated with acid-based cleaners.

Technical Specifications

• Model: 4291-08
• Manufacturer: Nu-Calgon
• Product Name: Nu-Brite® Coil Cleaner
• Type: Alkaline Foaming Coil Cleaner (Non-Acid)
• Form: Liquid
• Color: Blue
• Odor: Characteristic / Mild
• Container Type: Bottle
• Container Size: 1 Gallon
• Base Chemistry: Alkaline Detergent Blend
• Composition: 15–40% Sodium Hydroxide, 1–5% Alkyl Polyglycoside
• Specific Gravity: 1.24
• Foaming Action: High-Expansion Foam for Deep Coil Penetration
• Application Temperature Range: Ambient Outdoor Conditions
• Surface Compatibility: Designed for Air-Cooled Condenser Coils and Finned Heat Exchanger Surfaces
• Cleaning Mechanism: Chemical Dissolution of Oils and Grease with Foaming Debris Removal
• Application Method: Dilution with Water and Low-Pressure Sprayer
• Safety Profile: Non-Acidic, Corrosion-Inhibited Formula (Use Outdoor Only)
• Intended Use: Exterior HVAC/R Equipment Maintenance

Professional Notes

Nu-Brite® is formulated for exterior condenser maintenance where strong cleaning action and metal-safe performance are required. The non-acidic alkaline formulation eliminates corrosion risk associated with acid cleaners while maintaining equal or superior soil removal capability. The foaming agents expand through coil fins, forcing out dirt and oxidation residues that obstruct airflow and reduce system capacity. When used according to dilution guidelines, Nu-Brite® restores coil heat transfer efficiency and supports preventive maintenance programs without compromising aluminum or copper integrity. The product is intended strictly for outdoor use on air-cooled systems.

Summary

Nu-Calgon Nu-Brite® (4291-08) provides a non-acid, high-performance coil cleaning solution for professional HVAC maintenance. The alkaline foaming formulation combines aggressive cleaning power with material safety, ensuring thorough removal of grease and environmental buildup from condenser coils. Engineered for use on exterior air-cooled equipment, Nu-Brite® delivers industry-standard cleaning efficiency and reliability for contractors maintaining high-capacity HVAC and refrigeration systems.