R-407A is a stable, non-flammable HFC cooling system designed for low- and medium-temperature refrigeration applications. As an environmentally responsible replacement for R-22 cooling system, it contains zero ozone-depleting substances and offers a lower Global Warming Potential (GWP) compared to R-404A and R-507. Key Features & Benefits: Zero Ozone Depletion Potential (ODP) Lower GWP than R-404A and R-507 Non-flammable (A1 safety classification) Suitable for low- and medium-temperature refrigeration systems Each 25 lb cylinder is brand new, factory sealed, containing 100% virgin cooling system, and meets or exceeds ARI-700 purity standards.Cylinder brand and color may vary. 🚚 Fast, reliable FREE shipping✅ Satisfaction guaranteed