The YELLOW JACKET® Hydrocarbon Charging Kit provides all the necessary tools to charge R-290 (propane) and R-600a (isobutane) hydrocarbon systems safely and effectively. The single valve manifold and small ID hoses allow for effective system pressure measurement while minimizing the impact on the system charge. The bottle stand and high precision scale make it easy to accurately weigh the critical charge required for these systems. The bottle valve and adapters offer compatibility with a variety of R-290 and R-600a refrigerant bottles.