
10LB R404A Refrigerant – Product Overview
R404A is a near-azeotropic HFC refrigerant blend used in compatible medium- and low-temperature refrigeration systems. This 10 lb R404A refrigerant cylinder provides a practical mid-size option for professional refrigeration service, maintenance, repair, and refrigerant charging applications.
Key Benefits
- Convenient 10 lb R404A refrigerant cylinder
- For compatible medium- and low-temperature refrigeration systems
- Suitable for compatible commercial refrigeration equipment
- Used in applications such as display cases, cold storage rooms, and ice machines
- Practical mid-size option for service, maintenance, and repair jobs
Compatibility Notice
Use R404A only in equipment designed or approved for R404A. Do not mix R404A with R507A, R407A, R448A, R449A, or other refrigerants. Any refrigerant conversion or retrofit should follow the equipment manufacturer's instructions and applicable service procedures. Always verify the equipment nameplate before charging or servicing the system.

Key Specifications
- Refrigerant
- R404A refrigerant blend
- Molecular Formula
- 44% R125 + 52% R143a + 4% R134a
- Net Weight
- 10 lb (4.5 kg)
- Purity
- ≥ 99.80%
- Cylinder
- Pressure-resistant steel
Full Technical Data
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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 R404A 10 lb Product Information
10 lb R404A refrigerant for refrigeration equipment that specifies R404A. Confirm the equipment requirements before purchasing or servicing.
For R404A Refrigeration Systems Verify R404A on the equipment refrigerant label
Match the refrigerant to the equipment label and manufacturer's service documentation.
- Do not mix R404A with R22, R410A, R134A or other refrigerants.
- Do not assume R404A is interchangeable with R507A or other blends.
- Any refrigerant conversion requires equipment-specific approval and procedures.
Purchaser and Service Requirements Confirm eligibility for stationary refrigerant use
Confirm purchaser eligibility under EPA refrigerant-sales rules before ordering this 10 lb cylinder.
- Stationary refrigerant purchases and service are subject to applicable Section 608 requirements.
- A Section 609 automotive certification alone does not cover stationary refrigerant use.
- Use trained personnel and recover refrigerant rather than releasing it.
10 lb R404A Cylinder Net refrigerant weight, not total shipping weight
This product is the 10 lb (approximately 2.27 kg) R404A size. Net refrigerant weight excludes the cylinder and packaging.
- Check the product label, valve, seal and cylinder condition before use.
- Do not use a damaged, leaking or altered cylinder.
- Verify the valve connection and required equipment before starting service.
R404A Service Equipment Follow the manufacturer's blend-handling procedures
Use gauges, hoses, recovery equipment and connections suitable for R404A and the equipment being serviced.
- Follow the refrigerant supplier's and equipment manufacturer's charging instructions.
- Confirm lubricant requirements from the equipment service documentation.
- Use the specified charge quantity and complete the required service checks.
Storage and Before Ordering Protect the cylinder and review the product details
Store upright and secured in a cool, dry, well-ventilated location. Follow the cylinder label and product Safety Data Sheet (SDS).
- Protect the cylinder from excessive heat, direct sunlight and physical damage.
- Confirm R404A, 10 lb net weight and the intended equipment before ordering.
- Review the store shipping and return policies, and use the SDS for handling precautions.
Not sure whether your equipment uses R404A? Send support a photo of the equipment refrigerant label and model number before selecting a product.
FAQ
Is R404A compatible with my system?
Use R404A only in equipment designed or formally approved for R404A. Do not mix it with R407A, R448A, R449A, 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 R404A commonly used for?
R404A refrigerant blend is intended for compatible commercial refrigeration, cold-storage, and food-processing 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 R404A cylinder?
The cylinder contains 10 lb (4.5 kg) net weight of R404A 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 R404A 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 R404A?
Recovery, charging, leak testing, and system repair should be performed by a qualified refrigeration professional using equipment approved for R404A. 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 R404A?
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 R404A 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 R404A 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 R404A?
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.