1.R600a can protect the environment, 2.Low cost, low working pressure, 3.The noise is small . 4.Resonanble price. ... 2. Recyclable Steel : Cylinder 100L;926L;Delivery Detail: about 20 days SpecificationsRefrigerant Gas R600a can protect the environment, low cost, low working pressure, the ... Liquid, 25°C, [KJ/(kg•°C)]2.38ODP0GWP0.1 R600A low cost high high efficiency