R-421A Refrigerant 25 lb.

Key Features & Benefits

✅ Direct R-22 Replacement
R-421A is designed to work with existing R-22 systems, offering easy retrofitting with no oil change required.

✅ Oil Compatibility
Compatible with Mineral, Alkylbenzene (AB), and POE oils, allowing fast transitions without system flushing or costly downtime.

✅ Non-Ozone Depleting
Contains no chlorine, giving it zero ozone depletion potential and making it a safer choice for the environment.

✅ Multi-Application Use
Perfect for A/C systems, walk-in coolers, freezers, and industrial refrigeration across various temperature ranges.

✅ Meets ARI-700 Purity Standards
Guaranteed 100% virgin, factory-sealed, and compliant with ARI-700 refrigerant purity requirements.

Additional Benefits

✅ Free Shipping Across the United States and Canada
✅ 100% Virgin Factory-Sealed Product
✅ Satisfaction Guaranteed