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11 lb HFO-1234yf refrigerant cylinder front view for mobile AC systems.

Rear view of an 11 lb HFO-1234yf refrigerant cylinder showing warning and handling label information.

11 lb HFO-1234yf refrigerant cylinder displayed beside front box packaging with flammable gas label.

11 lb HFO-1234yf refrigerant cylinder displayed beside rear box packaging marked 11 lb and 5 kg.

11 lb HFO-1234yf refrigerant cylinder displayed beside box packaging with warning label and product information.

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R1234yf Refrigerant – 11 lb R-1234yf Virgin

Name: R1234yf Refrigerant – 11 lb R-1234yf Virgin
Price: 650 USD
Availability: InStock

$650.00 USD

Original $650.00 USD

Discount -$0.00

Total $650.00 USD

Add 4 more to save $50

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Buy in bulk and get a discount!

The more you buy, the more you save!

Buy 5 and get $50! Add 5 Buy 8 and get $100! Add 8 Buy 10 and get $150! Add 10 Buy 15 and get 10% Off! Add 15

Download Safety Data Sheet Download Technical Data Sheet

Shipping & Support

Everything you need before ordering

Shipping rate $30 per cylinder

Dispatch Within 24 hours

Estimated delivery 2–4 business days

Shipping origin California, United States

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FedEx Ground delivery estimate

After-sales support

Returns require prior approval

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PRODUCT FIT

Is this the right refrigerant?

R1234yf (R-1234yf) virgin refrigerant is supplied with 11 lb net contents for automotive air-conditioning systems specifically designed for R1234yf. Confirm the equipment specification before ordering; professional installation and servicing are required.

What you receive

11 lb net weight of virgin R1234yf refrigerant
Cylinder supplied for professional refrigerant service
For automotive air-conditioning systems specifically designed for R1234yf
Confirm R1234yf on the equipment specification before use
A2L refrigerant: appropriate handling tools and training required

BEFORE YOU ORDER

A few checks before checkout

Check R1234yf compatibility, the 11 lb cylinder size, purchase eligibility and delivery details before checkout.

Know Your 11 lb R1234yf CylinderVerify the net contents and cylinder condition before use.

The listed net refrigerant weight is 11 lb (5.0 kg), excluding the cylinder and packaging.

Check that the cylinder label identifies R1234yf and matches your order.
Confirm the valve connection with our support team if it is not specified for your required equipment.
Do not use a cylinder that is damaged, leaking, unsealed or altered.

Match R1234yf to the EquipmentIntended for automotive air-conditioning systems specifically designed for R1234yf.

Verify the equipment nameplate and manufacturer's service requirements before selecting R1234yf.

Never mix it with R134a or another refrigerant.
Do not assume similar product names mean the refrigerants are interchangeable.
Use only in equipment specified for this refrigerant; a different refrigerant cannot make an incompatible system suitable.

Working with R1234yf A2L RefrigerantMild flammability requires suitable equipment and trained personnel.

R1234yf is classified A2L. Do not treat it as a non-flammable refrigerant.

Use service and recovery equipment suitable for R1234yf and follow the manufacturer's procedures.
Follow the cylinder label and Safety Data Sheet for ventilation, ignition-source controls and storage.
Use vehicle-approved R1234yf service connections; do not adapt an R134a system to accept this product.

Purchase Eligibility and Professional ServiceCertification requirements depend on the intended application.

For motor vehicle air-conditioning service, Section 609 certification applies. Purchasers must meet the applicable EPA eligibility requirements; eligible employers may purchase for their certified technicians.

Have qualified personnel perform refrigerant service and recovery.
Use appropriate recovery equipment and do not intentionally vent refrigerant.
Follow current federal, state and local requirements.

Review EPA refrigerant purchasing requirements.

Safe Storage and Your Final Order CheckProtect the cylinder and check your order details.

Keep the cylinder upright and secured in a cool, dry, well-ventilated location. Follow the cylinder label and Safety Data Sheet.

Protect it from excessive heat, direct sunlight, flames and physical damage.
Confirm R1234yf, 11 lb net contents, valve compatibility and the quantity required.
Review Delivery & Returns before checkout, and contact us immediately if you need to cancel an order.

Need help before ordering? Contact Freon Shop

Original Sealed Protection

Secure heat-sealed protection adds an extra layer of

care for the original factory-filled refrigerant.

Precision Filling

Strict filling processes and sealed packaging ensure the integrity of

products from factory to delivery throughout the whole process.

Precision Refrigerant Filling & Packaging

Frequently asked questions

Can refrigerant cylinders be returned or exchanged after purchase?

Due to safety regulations, unused and unopened refrigerant cylinders in their original condition and packaging may be requested for return within 30 days of delivery. All returns require prior approval. Opened or used cylinders cannot be returned.

How fast is your shipping, and can I rely on the delivery service?

Orders are typically shipped within 24 hours (Monday–Friday) from our U.S. warehouse via FedEx, with most deliveries arriving within 2–4 business days. Every cylinder is carefully packaged to help ensure safe and secure transportation. If any issue occurs during transit, our support team is ready to assist promptly.

Which payment methods do you accept?

We accept all major credit and debit cards through secure checkout system. All payment information is encrypted and securely processed, allowing you to shop with confidence knowing your data is protected.

What is the proper way to store and handle refrigerant cylinders safely?

For safe handling and storage, always keep refrigerant cylinders upright in a cool, well-ventilated area away from direct sunlight or heat sources. Each order includes basic handling guidance and safety information. If you have any questions, our support team is always available to help.

What is R1234yf refrigerant, and what is it commonly used for?

R1234yf is a modern, environmentally friendly refrigerant developed to replace R134a in automotive air conditioning systems. With an extremely low Global Warming Potential (GWP), it is widely used in newer vehicles while still providing strong and reliable cooling performance.

For safe handling and storage, cylinders should always be kept upright in a cool, well-ventilated area away from heat sources and direct sunlight. Always follow recommended safety guidelines and confirm system compatibility before use.

R1234yf Refrigerant – 11 lb R-1234yf Virgin