The Encompass Parts R600A Refrigerant (14 oz, part number L14000125) is a type of hydrocarbon refrigerant commonly used in refrigeration and air conditioning systems. It is a natural refrigerant with low environmental impact, as it has a low global warming potential (GWP) compared to traditional refrigerants like R134a or R22. https://www.hnkparts.com/r600a-refreg-14-oz-l14000125