R-421A (Choice®) – 25 lb Cylinder | Virgin Refrigerant | Factory Sealed

Keep Your Systems Running Smoothly Without Expensive Retrofits

Stop searching for costly R-22. R-421A (Choice®) is the trusted “drop-in” replacement engineered to maintain peak performance in your existing air conditioning and refrigeration systems—without requiring oil changes or complicated retrofits.

Why HVAC Pros Rely on R-421A

⚡ Direct Drop-In Replacement
Matches R-22 pressure-temperature curves for the easiest transition in residential, commercial, and light industrial units.

🛢️ No Oil Change Required
Fully compatible with Mineral Oil (MO), AB, and POE oils. Simply charge and go—no system flush needed.

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

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

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

Product Specifications

• Net Weight: 25 lbs (11.3 kg)

• Cylinder Type: 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, and reliable delivery directly to your job site or warehouse.

🔒 Factory-Sealed Integrity
Every cylinder arrives pressure-tested with its factory seal intact for guaranteed purity.

✅ Professional Reliability
High-purity refrigerant trusted by HVAC technicians nationwide for consistent, peak performance.