AC Leak Freeze is the ideal product for A/C unit repair and refrigeration repair. AC Leak Freeze will stop leaks of refrigerant gas in HVACR air conditioning and refrigeration systems in homes and commercial buildings. AC Leak Freeze ensures that the A/C repair or refrigeration repair permanently seals leaks. It is formulated to not harm A/C Refrigeration components. Once applied, AC Leak Freeze will stay in your system in a suspended state indefinitely until it mixes with any refrigeration gas. At that point, it is activated by refrigerant escaping at the site of the leak, forming a chemical weld and sealing the leak. If for any reason the refrigerant must be reclaimed, AC Leak Freeze will be reclaimed with it, and will need to be reapplied with the new refrigerant. AC Leak Freeze is compatible with all standard refrigerants. NANO leak sealant formula is reliable, safe and polymer free. Magic Frost adds an anti-friction lubricant to reduce noise/ vibration so system runs smoother, more efficient. UV adds the ability for a UV light source to detect larger leaks for system assessment. Infuses into system through standard ¼" service port using an HVAC manifold. Available in single use ready to use canisters, 1.46 oz for up to 6 ton units , 0.5 oz for mini-split units up to 2 tons or 24,000 BTUs.