R-453A (RS-44B) Refrigerant 25 lb.

R-453A (RS-44B) Refrigerant 25 lb. 100% New, Factory Sealed Satisfaction Guaranteed Cylinder brand and color may vary R-453A (RS-44B) is an HFC blend designed to replace R-22 in AC and refrigeration applications down to -20°F. No oil change required; compatible with MO, AB, and POE lubricants.