Zenex ZenaCoil No-Rinse Foam Coil Cleaner (2-Pack) – 18 oz

Keep your HVAC and refrigeration systems running at peak efficiency with Zenex ZenaCoil No-Rinse Heavy-Duty Foaming Coil Cleaner. Designed for professional-grade performance, this powerful formula dissolves stubborn dirt, grease, and grime from cooling coils—restoring airflow, reducing energy waste, and extending the lifespan of your equipment. Whether you're servicing window ACs, rooftop units, central systems, automotive air conditioners, or refrigerator coils, this no-rinse solution cuts through buildup without leaving residue, protecting metal surfaces from corrosion while saving time and water.

The corrosion-inhibiting, detergent-infused foam clings to coils for deep cleaning, lifting pollutants like oil and grease in a single application—no rinsing required. Formulated to meet 50-state VOC compliance, it’s safe for professional and commercial use nationwide, making it a trusted choice for HVAC technicians, facility managers, and DIY enthusiasts alike. With each 18 oz can delivering heavy-duty performance, this 2-pack ensures you’re always prepared for maintenance tasks without compromising on quality.