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22LB R454B R-454B Freon Refrigerant Gas

22LB R454B R-454B Freon Refrigerant Gas

242 reviews
Regular price $229.00
Sale price $229.00 Regular price
Tax included. Shipping calculated at checkout.
Cylinders: 1 Cylinder ($229 only)

R-454B is a next-generation refrigerant designed to replace R-410A in new HVAC systems. Offering similar performance with significantly lower environmental impact, it is the preferred low-GWP solution for air conditioning and heat pump manufacturers worldwide. As global regulations tighten, R-454B provides a reliable and future-compliant alternative for high-efficiency systems.


Key Features and Benefits

 Ultra-Low GWP Solution
With a Global Warming Potential (GWP) of just 466, R-454B reduces climate impact by nearly 80% compared to R-410A (GWP ~2,088), helping meet international environmental standards.

 Excellent System Performance
Delivers comparable capacity and energy efficiency to R-410A while enabling reduced charge sizes and better environmental credentials.

 Mild Flammability (A2L)
Classified as A2L – non-toxic and mildly flammable – suitable for use in new system designs built to handle low-GWP refrigerants safely.

 HVAC Industry Ready
Widely adopted by major manufacturers for new air conditioning, rooftop units, VRF systems, and heat pumps. Not for retrofit use.


R-454B Physical Properties

  • Chemical Composition: R-32 (68.9%), R-1234yf (31.1%)

  • Molecular Formula: Blend

  • Boiling Point: -54.4°C (-65.9°F)

  • GWP (Global Warming Potential): 466

  • ODP (Ozone Depletion Potential): 0

  • ASHRAE Safety Classification: A2L (Mildly Flammable, Non-Toxic)


Main Applications

Residential & Light Commercial HVAC
Engineered for new central air conditioning systems, mini-splits, and rooftop units.

Commercial Heat Pumps
Ideal for high-efficiency buildings and environmentally compliant new installations.

VRF & Chillers
Optimized for advanced system designs requiring low-GWP refrigerants.


Note on Environmental Compliance

R-454B is compliant with current and upcoming F-Gas and AIM Act regulations. While it is not suitable for retrofitting R-410A systems, it plays a critical role in the global transition toward sustainable HVAC technology. Always follow certified A2L handling protocols and local regulations during use.


Package

  • Net Weight: 22lb (10kg)

  • Cylinder Type: Disposable steel bottle

  • Storage: Store upright in a cool, dry, and well-ventilated place. Avoid direct sunlight, open flames, or temperatures exceeding 52°C (125°F).

  • FREE FAST SHIPPING
  • 30 DAY MONEY BACK GUARANTEE
  • 24/7 CUSTOMER SERVICE

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Customer Reviews

Based on 242 reviews
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229
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Most Recent ▾
06/08/2025
Clay M.VerifiedUS Flag

R-410A Refrigerant 25 lb.

06/05/2025
Glenn H.VerifiedUS Flag

Fast Shipping

Very Satisfied.

06/05/2025
richard b.VerifiedUS Flag

Great experience

My order came quick, packed well and reasonably priced. This was my first order through eRefrigerants but wont be my last.

05/27/2025
MILTON T.VerifiedUS Flag

Excellent product

Excellent product for the price and quick delivery

05/26/2025
Christopher K.VerifiedUS Flag

Great service, fast and protected shipping.

Exactly what I needed! Corrected small leak in outdoor coil, recharged and customer working perfectly again.