For sale: 4 professional COOLTECH machines for car AC maintenance, suitable for AC workshops and car maintenance centers. • Brand: COOLTECH • Models shown: COOLTECH 700 / AC375C • Quantity: 4 machines • Works with R-134a gas • Refrigerant Recovery • Vacuum • Refrigerant Charge • AC oil drain and injection • High / Low pressure gauges • Equipped with service hoses • Mobile units on wheels • Condition: Used Suitable for car AC and maintenance workshops. Shipping to all regions of the Kingdom.