
Product Overview
R454B is an HFO/HFC refrigerant blend developed for new air conditioning, heat pump and chiller equipment designed as a lower-GWP alternative to R410A. This 22 lb cylinder is intended for professional service of compatible R454B systems.
Key Benefits
- 22 lb R454B refrigerant cylinder
- For new equipment designed and labeled for R454B
- Suitable for compatible air conditioning and heat pumps
- Used in approved reversible chillers and HVAC systems
- A2L refrigerant intended for trained professionals
Compatibility Notice
Use R454B only in equipment specifically designed for R454B. Do not charge it into an existing R410A system unless the equipment manufacturer explicitly approves the application. Follow all A2L handling, ventilation and tool requirements.

Key Specifications
- Refrigerant
- R454B refrigerant blend
- Molecular Formula
- Refrigerant blend
- Net Weight
- 22 lb (10 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 R454B Product Information
R454B is an A2L refrigerant blend for systems specifically designed and labeled for R454B. It is not interchangeable with R410A.
For R454B Systems Only Confirm R454B on the equipment nameplate
Use R454B only in equipment engineered and approved for this refrigerant and its A2L safety requirements.
- Do not add R454B to an R410A, R32, R22, or other system.
- R454B is not a universal drop-in replacement.
- Follow the manufacturer's charge limit and commissioning procedure.
A2L Safety and Ventilation Control ignition sources and use A2L-compatible tools
R454B is mildly flammable and requires trained handling, ventilation, leak checks, and controlled service conditions.
- Keep flames, sparks, and hot surfaces away from the work area.
- Use A2L-rated recovery, evacuation, leak-detection, and charging equipment.
- Follow applicable room-size and charge-limit requirements.
22 lb Blend Cylinder Factory-filled disposable steel refrigerant cylinder
The cylinder contains 22 lb (10 kg) net weight of R454B blend. Verify the product label and cylinder condition before use.
- Keep the cylinder upright and secured.
- Do not use a damaged, leaking, or altered cylinder.
- Confirm the valve connection and required quantity before ordering.
Charge the Blend as Liquid Preserve the intended refrigerant composition
R454B should normally be transferred from the cylinder in the liquid phase and charged according to the equipment manufacturer's instructions.
- Use a metering method that prevents liquid slugging.
- Do not mix R454B with another refrigerant.
- Perform required leak checks before returning equipment to service.
Certification and Storage Verify purchase eligibility and A2L storage conditions
Stationary-system refrigerant purchase and service are subject to EPA Section 608 requirements.
- The purchaser must be, or employ, an appropriately certified technician.
- Store in a cool, dry, ventilated area away from ignition sources.
- Review the Safety Data Sheet and Shipping & Returns tab before ordering.
Not sure whether your equipment uses R454B? Send support a clear photo of the equipment nameplate before ordering.
FAQ
Is R454B compatible with my system?
Use R454B only in equipment specifically designed and labeled for R454B. It is not interchangeable with R410A, R32, R22, or another refrigerant. 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 R454B commonly used for?
R454B refrigerant blend is intended for compatible R454B air-conditioning, heat-pump, and HVAC equipment. The listed applications are general guidance only; the equipment nameplate and manufacturer specification determine the correct refrigerant.
How much refrigerant is included in the R454B cylinder?
The cylinder contains 22 lb (10 kg) net weight of R454B 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 R454B 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 R454B?
R454B is an A2L refrigerant with lower flammability. Qualified professionals should use A2L-rated tools, ventilation, leak-detection, recovery, and charging procedures. 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 R454B?
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 R454B 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 R454B 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 R454B?
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.