HDA (Heavy Duty Acid) Coil Cleaner, 4 Gal Case

Thick foaming acid-based coil cleaner that removes contamination and debris from copper or aluminum condenser fins. Ideal for heavy-duty cleaning tasks.

Key Features:
- Thick foaming formula for deep cleaning
- Suitable for copper and aluminum condenser fins
- Fast-acting and penetrating formula
- Phosphate-free for safer use