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R-507 Refrigerant 25 lb
R-507 Refrigerant 25 lb
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Refrigerant R-507 is a non-ozone-depleting, azeotropic blend of HFC refrigerants R-125 and R-143a. It is engineered to closely replicate the performance characteristics of R-502, making it a trusted solution for demanding refrigeration environments.
Due to its stable composition and excellent low-temperature performance, R-507 is widely used in commercial and industrial refrigeration systems where consistent cooling and efficiency are critical.
- Low-temperature refrigeration systems
- Medium-temperature commercial refrigeration
- Supermarket and food storage systems
- Industrial refrigeration applications
When you purchase from ProAir Supply Co., you receive brand new, 100% virgin refrigerants that meet or exceed ARI-700 purity standards. Every cylinder is quality-tested to ensure performance, safety, and reliability.
Most orders ship within 1 business day for fast and dependable delivery.

What Our Customers Say
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Emily R
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★★★★★
“Ordered R-32 and R-134a cylinders for a big project. Everything arrived on time, well-packaged, and exactly as described. Plus, the free shipping was a great bonus! ”
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★★★★★
“Arrival time!!! Perfect and reliable.
No drama”John M.