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R-421A Refrigerant 25 LB
R-421A Refrigerant 25 LB
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R-421A Refrigerant 25 LB
❄️ R-421A Refrigerant – 25 LB Cylinder
✅ Key Features:
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100% Virgin, Factory-Sealed – Meets or exceeds ARI-700 quality standards
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Free Continental U.S. Shipping – Delivered safely via UPS Hazmat Ground/Freight
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Fast Processing – Ships within 1 business day from Texas
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Satisfaction Guaranteed – Premium quality and reliable performance
⚙️ About R-421A:
R-421A is a non-ozone depleting HFC blend engineered as a direct replacement for R-22. Its compatibility with Mineral, AB, and POE oils makes it a flexible retrofit solution for existing systems.
🧊 Versatile Applications Include:
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Residential & commercial air conditioning
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Medium and high-temperature refrigeration systems
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Industrial cooling units
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Walk-in coolers, reach-in freezers, and more
🔧 Why Choose R-421A?
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No system oil change required in most retrofits
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Lower GWP than R-22
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No ozone depletion potential
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Reliable, efficient cooling across diverse applications




What Our Customers Say
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★★★★★
“Great customer service and top-notch refrigerants! I was a bit hesitant at first, but the products exceeded my expectations. The R-407C worked perfectly for my needs. I’ll be placing another order soon!”
Emily R
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★★★★★
“Ordered R-22 and R-134a cylinders for a big project. Everything arrived on time, well-packaged, and exactly as described. Plus, the free shipping was a great bonus! Highly recommend for any professional in the HVAC field.”
Carlos D.
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★★★★★
“I’ve been using the R-410A refrigerant from this store for a few months now, and I’m really impressed with the quality. Reliable product, fast delivery, and the best price I’ve found online. Definitely my go-to supplier from now on!”
John M.