R-507 Refrigerant

R-507A Refrigerant – 25 lb Cylinder

R-507A is an azeotropic HFC refrigerant blend historically used in compatible low- and medium-temperature commercial refrigeration systems. This professional-size cylinder is intended primarily for servicing qualified existing equipment where use of R-507A remains permitted.

Product Details

• Refrigerant: R-507A
• Composition: R-125 / R-143a (50% / 50% by weight)
• Refrigerant Type: Azeotropic HFC blend
• ASHRAE Safety Classification: A1 – lower toxicity and no flame propagation
• Net Weight: 25 lb (11.3 kg)
• Package: Disposable refrigerant cylinder
• Typical Lubricant: POE; always follow the equipment manufacturer’s requirements

Common Applications

• Servicing compatible existing commercial refrigeration equipment
• Low- and medium-temperature refrigeration systems
• Cold-storage and food-service refrigeration applications where permitted
• Qualified maintenance of equipment originally designed or approved for R-507A

Equipment Compatibility and Regulatory Notice

Use R-507A only in compatible equipment and applications permitted under current federal, state, and local regulations. Because R-507A is a high-global-warming-potential HFC, EPA SNAP restrictions prohibit or limit its use in various categories of new and retrofit equipment. It may continue to be used for servicing certain existing systems where allowed. Confirm the equipment type, application, and current regulatory requirements before purchasing or charging the system.

R-507A must not be mixed with another refrigerant. Any refrigerant conversion must be evaluated and performed by a qualified professional in accordance with the equipment manufacturer’s instructions and applicable regulations.

Certification Requirement

EPA Section 608 certification or other qualifying purchaser documentation may be required. Regulated refrigerant orders may be placed before document review is completed, but they will not be released for shipment until the required purchaser documentation has been reviewed and approved.

Safety and Handling

R-507A is classified as an A1 refrigerant, but cylinders remain pressurized and require professional handling. Use suitable recovery and charging equipment, provide adequate ventilation, avoid exposure to excessive heat, and comply with all applicable recovery, storage, transportation, and equipment-manufacturer requirements. Review the applicable Safety Data Sheet before use.

Shipping and Availability

Eligible online orders receive free standard shipping within the contiguous 48 United States. We do not ship to Alaska, Hawaii, U.S. territories, PO boxes, APO/FPO/DPO addresses, or international destinations. Los Angeles-area warehouse pickup is available by advance arrangement.

Packaging appearance, cylinder color, valve configuration, and labeling may vary by production batch. Confirm equipment compatibility, permitted application, and required quantity before ordering.