
Product photographs. Check the cylinder label and selected pack before ordering.
11 lb R1234yf
Delivery options and charges are shown at checkout. Shipping policy
Out of stock
Shipping & delivery
Available destinations, delivery charges and carrier options are confirmed at checkout. Contact us before ordering if you need a delivery-date or hazardous-material shipping confirmation.
Read shipping policyReturns & order support
Contact sale@biksat.us before returning a cylinder. Include your order number and photographs if your delivery arrives damaged.
Read refund policy11 lb R1234yf
R1234yf is an A2L fluid for vehicle air-conditioning platforms designed for it. Dedicated compatible service equipment is required.

Key specifications
Reference properties for R1234yf. Check the actual cylinder label and current safety data sheet before use.
- Chemical name
- 2,3,3,3-Tetrafluoroprop-1-ene
- Chemical formula
- C3H2F4
- Molecular weight
- 114.04
- Boiling point
- -29.5°C
- Liquid density at 25°C
- 1092 kg/m³
- Critical temperature
- 94.7°C
- Critical pressure
- 3.382 MPa abs
- Safety class
- A2L, mildly flammable
- GWP (AR4)
- 4
- ODP
- 0
- Net weight
- 11 lbs (5 kg)
Reference values are not operating-pressure settings or charging instructions.

Know what you are ordering
Exact designation. Match R1234yf to the system data plate and service documentation.
Cylinder fill. The weight in this listing is the nominal fill per cylinder, not the total weight of the entire pack.
Pack pricing. Choose 1, 5, 8 or 10 bottles. The displayed amount is the total for your selected pack.
Arrival inspection. Check packaging, valve protection and labels. Contact our team before use if anything appears damaged.

Applications and compatibility
Vehicles with an A/C identification label specifying R1234yf.
System approval matters more than cylinder colour or a similar model name. Confirm component compatibility, the specified lubricant and the manufacturer's procedure.
For retrofit projects, have a qualified service provider confirm the permitted designation and any required equipment changes first.

Handling and order information
A2L handling. Mild flammability requires suitable ventilation, approved equipment and trained personnel.
Keep cylinders upright and secured, away from heat. Follow the current SDS, cylinder label and equipment instructions.
Confirm delivery eligibility and applicable purchase documentation before fulfillment. Questions? Email sale@biksat.us.
Frequently Asked Questions
Is R1234yf right for my equipment?
Match the exact designation on the system label. Similar names and cylinder colours do not establish compatibility. A qualified service provider should confirm any proposed retrofit.
What does the selected pack include?
For bottle-pack listings, the bottle count is the number of cylinders in one pack. Pallet listings and cleaners have their own listed contents. The fill is shown in the product title. A quantity of two means two complete selected units or packs.
Do I need purchase documentation?
Applicable certification, employment or resale documentation may need to be verified before fulfillment. Order details are not a substitute for that verification. Ask support if you are unsure which documents apply.
What are the shipping and return terms?
Check your destination and delivery charges at checkout, and read our shipping and refund policies before ordering. Contact us first if your order requires a confirmed delivery date or a cylinder return.
What if my cylinder arrives damaged?
Do not use a damaged cylinder. Photograph the packaging, shipping label and visible damage, then contact sale@biksat.us with your order number. Follow the carrier’s and supplier’s safety instructions.
Where can I get the safety data sheet?
Request the current SDS for the actual supplied product from support before service. Follow the cylinder label and equipment manufacturer’s instructions for storage, handling and use.
