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Choice R-421A Refrigerant, 25 lb Cylinder
Choice R-421A Refrigerant, 25 lb Cylinder
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Choice R-421A Refrigerant, 25 lb Cylinder
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The hassle-free, two-component replacement for R-22. Our 25 lb Choice® R-421A Virgin Cylinder is the premier choice for contractors looking for a reliable, time-saving retrofit path for residential air conditioning, commercial HVAC systems, and refrigeration equipment.
Unlike more complex multi-component blends, Choice R-421A's unique two-gas formula makes it incredibly stable, ensuring consistent temperatures and easier pressure troubleshooting. Every tank arrives factory-sealed to guarantee 100% AHRI-700 certified virgin purity right out of the box.
Key Benefits of Choice R-421A:
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No Oil Change Required: Fully compatible with traditional Mineral Oil (MO), Alkylbenzene (AB), and modern Polyolester (POE) lubricants. You can skip the tedious process of oil flushing and keep the existing lubricant in the system.
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Stable 2-Component Chemistry: Because it contains only two components, it resists fractionation better than 3- or 4-gas blends, making it easier to top off systems after a leak.
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Direct R-22 Capacity Match: Closely replicates R-22 mass flow, operating pressures, and capacities, meaning it works seamlessly with your existing TXVs and expansion devices.
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ASHRAE A1 Safety Rating: Non-flammable and non-toxic, providing standard handling safety and eliminating the strict storage codes of flammable gases.
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AHRI-700 Certified Purity: 100% virgin chemical composition prevents internal moisture buildup and shields compressors from premature wear and acid damage.
📋 Product Specifications
| Feature | Specification |
| Refrigerant Type | R-421A (Choice®) |
| Weight | 25 lbs (11.34 kg) |
| Condition | 100% Virgin (Factory Sealed) |
| Certification | AHRI-700 Purity Standard |
| Safety Classification | ASHRAE A1 (Non-Flammable, Non-Toxic) |
| Lubricant Compatibility | MO, AB, and POE Oils |
| Primary Applications | Split AC systems, heat pumps, roof-top units, and commercial refrigeration |
You Asked, We Answered
Can I change my delivery address after ordering?
Because we prioritize fast processing, address changes must be made within 1 hour of placing your order. Please contact our support team immediately if a correction is needed.
What is your return policy?
Due to the nature of the product and DOT shipping regulations, we can only accept returns on unopened, factory-sealed cylinders that have not been used. If you received a damaged shipment, please document it with the driver and contact us immediately.
Do you offer bulk discounts?
While our standard pricing is highly competitive, we do offer specialized pricing for pallet-sized orders. Please reach out to our sales team for a custom quote on high-volume purchases.
Are your refrigerants virgin or reclaimed?
We only sell 100% factory-sealed virgin refrigerants. We do not sell reclaimed or recycled gases, ensuring you get maximum performance and purity for your systems.
Do I need to be present for delivery?
Yes. Since these are high-value, factory-sealed cylinders, a signature is generally required to ensure the product is delivered securely to the correct party.
How much does shipping cost?
Shipping is completely free on all orders, whether you are ordering a single cylinder or a full pallet. We cover the freight costs nationwide.
What payment methods do you accept?
We accept all major credit cards (Visa, Mastercard, American Express, Discover), as well as shop-pay and secure bank transfers for high-volume commercial orders.