R-407A Refrigerant 25 LB
R-407A Refrigerant 25 LB Price range: $ 164,90 through $ 5.268,30
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R-422B (NU-22) Refrigerant 25 LB
R-422B (NU-22) Refrigerant 25 LB Price range: $ 117,30 through $ 3.570,00
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R-421A Refrigerant 25 LB

(6 customer reviews)

Price range: $ 142,80 through $ 5.100,00

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Description

❄️ R-421A Refrigerant – 25 LB Cylinder

🚚 FREE Continental U.S. Shipping – Ships fast from Texas!
Premium quality. 100% Virgin. Limited stock available – order now!

✅ Key Features:

  • 100% Virgin & Factory-Sealed: Meets or exceeds ARI-700 quality standards.
  • Free U.S. Shipping: Safely delivered via UPS Hazmat Ground or Freight.
  • Fast Processing: Ships within 1 business day from Texas.
  • Satisfaction Guaranteed: Reliable performance backed by professional support.

⚙️ About R-421A:

R-421A is a non-ozone depleting HFC refrigerant blend designed as a direct replacement for R-22. It is compatible with existing system oils including Mineral, AB, and POE, making it an ideal retrofit solution for a wide range of residential, commercial, and industrial cooling applications.

🧊 Versatile Applications Include:

  • Residential & commercial air conditioning
  • Medium and high-temperature refrigeration systems
  • Industrial cooling units
  • Walk-in coolers and reach-in freezers

🔧 Why Choose R-421A?

  • No oil change required in most retrofit situations
  • Lower Global Warming Potential (GWP) than R-22
  • Zero Ozone Depletion Potential
  • Trusted for efficient, reliable performance across applications
Application method

🛠️ Application Method

  1. Ensure your HVAC system is specifically designed for R-32 refrigerant.
  2. Wear appropriate PPE and work in a well-ventilated area due to mild flammability (A2L rating).
  3. Connect your charging hose to the cylinder’s left-hand threaded valve using a compatible adapter if needed.
  4. Charge the system carefully according to the manufacturer's specifications and pressure guidelines.
  5. Once finished, tightly close the valve and store the cylinder upright in a cool, dry location.

⚠️ Warning: R-32 is not a retrofit gas. Use only with systems that are approved and labeled for R-32. Improper use may result in damage or hazards.

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