R421A Choice® 25 lb Tank – 100% Virgin Refrigerant

R-421A (Choice®) Refrigerant – 25 lb Cylinder

100% Virgin Gas | Factory-Sealed | R-22 Drop-In Replacement

Keep Your Systems Running Smoothly Without Expensive Retrofits

R-421A (Choice®) is the professional-grade “drop-in” replacement for R-22, engineered to maintain peak performance in existing residential, commercial, and light industrial air conditioning and refrigeration systems. No complicated retrofits, no oil changes—just reliable cooling power from a factory-sealed, high-purity cylinder.

Why HVAC Pros Rely on R-421A

⚡ Direct Drop-In Replacement
Matches R-22 pressure-temperature curves for a seamless retrofit across residential AC units, commercial refrigeration, and light industrial chillers.

🛢️ No Oil Change Required
Compatible with Mineral Oil (MO), AB, and POE oils. Charge and go—no flushing or complicated conversions needed.

💎 100% Virgin, AHRI-700 Certified Purity
Factory-sealed, brand-new refrigerant protects compressors from contaminants and ensures long-term system reliability.

⚖️ Stable Two-Component Formula
Simpler and more stable than multi-component blends, providing consistent cooling performance and straightforward recharging.

🌍 Eco-Friendly & Compliant
Non-ozone depleting, non-flammable (A1 rating), and fully compliant with modern environmental standards.

Product Specifications

• Net Weight: 25 lbs (11.3 kg)

• Cylinder: DOT-certified, factory-sealed, pressure-tested

• Applications: Residential AC, commercial refrigeration, light industrial chillers

• Safety Classification: A1 (Non-toxic & Non-flammable)

Shipping & Quality Assurance

🚚 Free Ground Shipping
Fast, secure delivery directly to your job site, shop, or warehouse.

🔒 Factory-Sealed Integrity
Every cylinder arrives sealed and pressure-tested for guaranteed purity.

✅ Professional Reliability
Trusted nationwide by HVAC technicians for consistent, high-performance results.

Ideal For: Licensed HVAC contractors, commercial refrigeration service professionals, and technicians performing R-22 retrofits or maintenance.