
Product Overview
R1234yf is an HFO refrigerant used in automotive air conditioning systems designed specifically for R1234yf. This 11 lb cylinder is intended for trained automotive service professionals working on compatible mobile air conditioning systems.
Key Benefits
- 11 lb R1234yf refrigerant cylinder
- For vehicles designed and labeled for R1234yf
- Suitable for compatible mobile air conditioning
- A2L refrigerant requiring dedicated service equipment
- Designed for professional automotive A/C maintenance
Compatibility Notice
Use R1234yf only in vehicles and equipment specifically designed for R1234yf. It must not be used as a retrofit refrigerant in R134A systems. Follow A2L safety procedures and use R1234yf-compatible recovery, charging and leak-detection tools.

Key Specifications
- Refrigerant
- HFO-1234yf
- Molecular Formula
- C₃H₂F₄
- Net Weight
- 11 lb (5 kg)
- Purity
- ≥ 99.80%
- Cylinder
- Pressure-resistant steel
Full Technical Data
View Full Size
Shipping
- $30 shipping per cylinder
- Ships within 24 business hours
- Estimated delivery: 2–5 business days
- Ships from the United States
- Tracking provided after dispatch
| 1 Cylinder | $30 |
|---|---|
| 2 Cylinders | $60 |
| 3 Cylinders | $90 |
Returns
- 30-day return request window
- Unused and unopened cylinders only
- Original condition and packaging required
- Contact support before returning regulated goods
- Refunds issued after inspection
Important R1234yf Product Information
R1234yf is an A2L refrigerant for motor vehicles specifically designed and labeled for R1234yf. Use dedicated MVAC service equipment.
For R1234yf MVAC Systems Only Confirm R1234yf on the vehicle refrigerant label
Use R1234yf only in vehicles designed or formally approved for this refrigerant.
- Do not add R1234yf to an R134A, R12, or other MVAC system.
- Do not use adapters to defeat unique fitting requirements.
- Follow the vehicle manufacturer's exact charge specification.
A2L and Section 609 Requirements Mildly flammable refrigerant for professional MVAC service
Technicians servicing MVAC systems for consideration must meet applicable EPA Section 609 training and certification requirements.
- Control ignition sources and provide adequate ventilation.
- Use approved R1234yf recovery, recycling, leak-detection, and charging equipment.
- Recover refrigerant and do not intentionally vent it.
11 lb R1234yf Cylinder Factory-filled cylinder for compatible MVAC service
The cylinder contains 11 lb (5 kg) net weight of R1234yf. Verify the label, valve, seal, and cylinder condition before use.
- Keep the cylinder upright and secured.
- Do not use a damaged, leaking, or altered cylinder.
- Confirm purchaser eligibility before ordering.
Dedicated R1234yf Equipment Prevent contamination and follow vehicle procedures
Use only equipment, fittings, recovery cylinders, and lubricant procedures approved for R1234yf MVAC systems.
- Perform refrigerant identification where required.
- Charge by the specified weight rather than pressure alone.
- Complete the required leak check before returning the vehicle to service.
Storage and Before Ordering Control heat, ignition sources, and cylinder damage
Store the cylinder upright in a cool, dry, well-ventilated location and follow the Safety Data Sheet.
- Keep away from flames, sparks, hot surfaces, and direct sunlight.
- Confirm R1234yf, 11 lb net weight, and the intended MVAC application.
- Review the Shipping & Returns tab before ordering.
Not sure whether the vehicle uses R1234yf? Send support a photo of the under-hood refrigerant label and vehicle model year.
FAQ
Is R1234yf compatible with my system?
Use R1234yf only in vehicles specifically designed and labeled for R1234yf. Do not add it to an R134A, R12, or other MVAC system. Before purchasing, check the equipment nameplate and manufacturer documentation. If you are unsure, send us a clear photo of the nameplate and consult a qualified technician.
What is R1234yf commonly used for?
HFO-1234yf is intended for compatible R1234yf motor-vehicle air-conditioning systems. The listed applications are general guidance only; the equipment nameplate and manufacturer specification determine the correct refrigerant.
How much refrigerant is included in the R1234yf cylinder?
The cylinder contains 11 lb (5 kg) net weight of R1234yf refrigerant. Net contents do not include the cylinder tare weight or outer packaging. Verify the product label, seal, and cylinder condition when the shipment arrives.
Can I mix R1234yf with another refrigerant or use it as a drop-in replacement?
No. Refrigerants are not interchangeable and should not be mixed. Use only the refrigerant approved for the equipment. Any conversion or retrofit must follow the equipment or retrofit manufacturer's written requirements and be completed by a qualified professional.
Do I need a certified technician to handle R1234yf?
R1234yf is an A2L refrigerant with lower flammability. Service requires dedicated R1234yf equipment and an appropriately qualified motor-vehicle A/C technician. Purchasing, handling, recovery, transport, and installation requirements may vary by product, application, and location. Confirm the rules that apply to you before ordering or using the product.
What are the shipping cost and delivery time for R1234yf?
Shipping is $30 per cylinder and updates with quantity. Orders ship from the United States within 24 business hours, and estimated delivery is 3–5 business days. Tracking is provided after dispatch. Carrier and hazardous-material restrictions may apply.
What should I do if the R1234yf cylinder arrives damaged or appears to leak?
Do not use the cylinder if it is leaking, the valve is damaged, or the package appears unsafe. Keep it away from heat, flames, and occupied indoor areas, and do not attempt a repair. Contact support with the order number and clear photos of the cylinder, valve, damage, packaging, shipping label, and batch code so the issue can be reviewed.
Can I return an unopened R1234yf cylinder?
A return must be requested within 30 days. Only unused, unopened cylinders in their original condition and packaging are eligible. Contact support for approval before returning regulated goods. Specialized carrier requirements may apply, return shipping costs are the customer’s responsibility, and refunds are issued after inspection.
Do you offer bulk pricing for R1234yf?
Bulk pricing may be available depending on quantity, destination, inventory, freight requirements, and applicable shipping restrictions. Send the required quantity, cylinder size, delivery ZIP code or country, company details, and requested delivery date for a confirmed quotation.