The 34288NI-230 combines simple operation with superior accuracy. It recovers, recycles, evacuates and recharges R-134A mobile A/C systems quickly and accurately. The product is designed to meet and outperform the most current SAE J-2788 standards for accuracy and efficiency, recovering more than 95% of the refrigerant in a vehicle's A/C system and charging to better than +/- 1/2 oz of the programmed charge amount. The 230V version of the 34288NI includes the capability to inject oil back into the vehicle's A/C system. Keep your machine operating with 34724 replacement filters or 13172 maintenance kits. The Robinair 34288NI-230 is not intended for use, nor available for sale in the U.S. market. The product is available for international 230V countries only.