R-421A Refrigerant 25 LB

✔ Factory Sealed • 100% Virgin Refrigerant
✔ Compatible With Existing R-22 Lubricants
✔ Satisfaction Guaranteed

R-421A Refrigerant (25 LB) is a non-ozone-depleting HFC blend designed as a replacement for R-22 in properly converted systems. It can be used with mineral oil, alkylbenzene (AB), or POE oils, making it suitable for many existing R-22 air conditioning and medium- to high-temperature refrigeration applications when retrofitted according to manufacturer and industry guidelines.

R-421A must only be used in systems that have been correctly evaluated, prepared, and charged for this refrigerant. All retrofit, installation, and service work should be performed by qualified and certified HVAC/refrigeration professionals in accordance with equipment manufacturer instructions and applicable regulations.

When you buy from our store, you can be confident that:
– This product is 100% brand-new, virgin refrigerant
– Each cylinder is factory sealed to help ensure purity and integrity
– It meets or exceeds ARI-700 purity standards

Ideal for HVAC and refrigeration professionals seeking a compliant, reliable R-22 replacement that supports proper retrofit practices and long-term system performance.