R-134a price today
HFC-134a, 1,1,1,2-tetrafluoroethane. Median $344.50 per 30 lb cylinder — $11.49/lb — across 4 US online sellers. Last updated Oct 21, 2026.
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Weekly median $/lb
Current R-134a prices by seller
Online retail list prices, DFW contractor counter prices and contractor-reported (Reddit) prices. Medians above use online retail only.
| Seller | Cylinder | Price | $/lb | Stock | Source | Observed |
|---|---|---|---|---|---|---|
| Imperial Refrigerants Online retail | 30 lb | $299 | $9.97 | In stock | View listing ↗ | Oct 21, 2026 |
| Refrigerants Center Online retail | 30 lb | $329 | $10.97 | In stock | View listing ↗ | Oct 21, 2026 |
| Refrigerant Guys Online retail | 30 lb | $360 | $12 | In stock | View listing ↗ | Oct 21, 2026 |
| Refrigerant Depot Online retail | 30 lb | $395 | $13.17 | Unknown | View listing ↗ | Oct 21, 2026 |
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About R-134a
- Type
- Single-component HFC
- ASHRAE safety class
- A1 (non-flammable)
- GWP (IPCC AR4)
- 1,430
- Typical cylinder
- 30 lb (sold with HVAC 1/4" or automotive 1/2" ACME valves)
- Replaces
- R-12 in vehicle AC and medium-temperature refrigeration; now being limited in many new products
R-134a is a single-component HFC with zero ozone depletion potential. It replaced the CFC R-12 and is used in vehicle air conditioning, chillers and medium-temperature refrigeration. Its 100-year GWP (IPCC AR4) is 1,430.
It is classified A1 by ASHRAE Standard 34: lower toxicity and no flame propagation. Online sellers list separate 30 lb cylinders for HVAC (1/4" fitting) and automotive (1/2" ACME fitting) use, so check the valve before you order.
Under EPA’s Technology Transitions rule (AIM Act), many new products can no longer use R-134a. Examples: new comfort-cooling chillers installed from January 1, 2025 need a GWP below 700; new household refrigerators, vending machines and stand-alone retail food refrigeration units manufactured from January 1, 2025 need a GWP below 150; and new light-duty passenger vehicles need a GWP below 150 from model year 2025. These limits cover new equipment; existing R-134a equipment can still be serviced.
R-134a FAQ
How much does R-134a cost per pound?
As of Oct 21, 2026, the median online list price we track for R-134a is $11.49 per pound — $344.50 for a 30 lb cylinder — with a range of $299–$395 per cylinder across 4 sellers. HVAC and automotive cylinders use different valves, so compare like for like.
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