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Free shipping across the United States · Dispatch in 1 business day (Mon–Fri)

EPA §608 certification required on most refrigerants

SENTAIGASSentai Gas

Refrigerant

R-22 refrigerant

Designation
R-22
Family
HCFC
Cylinder sizes
2.2 · 30 lb
In stock
11 of 11 SKUs
From
$7.33 / lb

Service gas for equipment still charged with R-22, plus the retrofit blends that replace it.

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Pack

11 products

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About R-22

US production of R-22 ended under the phase-out, so everything on the market is pre-ban or reclaimed stock and the supply only tightens. If you maintain older split systems and packaged units, the decision is usually whether to keep buying service gas or convert to a replacement blend formulated to run on the mineral oil already in the compressor. Both are stocked here, in cylinders and by the pallet.

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  • Dispatch in 1 business day (Mon–Fri)
  • Delivery in 1–3 business days (Mon–Fri)
  • 90-day returns on unopened, factory-sealed cylinders, cans and accessories
  • 30-day defect & leak replacement
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