Frequently asked questions
How can I confirm that my vehicle uses R1234yf?
Check the under-hood A/C refrigerant label or vehicle manufacturer documentation. Use R1234yf only in systems specifically designed and labeled for it.
What is R1234yf mainly used for?
R1234yf is primarily used in modern automotive air-conditioning systems. Automakers began transitioning from R134A to lower-GWP R1234yf in light-duty vehicles more than a decade ago, and it is now widely used in newer vehicle A/C systems.
How much R1234yf comes in each cylinder?
Each cylinder contains 11 lb (5.0 kg) of net R1234yf refrigerant. This does not include cylinder or packaging weight.
Can R1234yf be mixed with R134A?
No. R1234yf and R134A should not be mixed. Vehicle systems, fittings, service equipment, and refrigerant requirements differ, so always follow the vehicle manufacturer's specifications.
Who should handle R1234yf?
Vehicle A/C charging, recovery, and repairs should be performed by a qualified automotive A/C technician using equipment approved for R1234yf. Applicable technician certification requirements should also be followed.
How much is R1234yf shipping and how long does delivery take?
Shipping is free within the contiguous 48 states and Washington, D.C. Orders are generally dispatched within 1 business day, with FedEx or UPS delivery typically taking about 2–4 business days afterward.
What if my R1234yf cylinder arrives damaged or leaking?
Do not use a cylinder that appears damaged or leaking. Keep it away from heat and ignition sources and contact support promptly with your order number and clear photos.
Can unopened R1234yf cylinders be returned?
Unused and unopened cylinders may be eligible for return if they remain in their original condition and packaging. Contact us before arranging a regulated-goods return.
Is volume pricing available for R1234yf?
Yes. Quantity pricing may be available depending on order volume, inventory, destination, and shipping requirements.