Features:

• All-in-one solution - no additional tools required, 36 oz. total fill (three 12 oz. cans) to replace lost refrigerant.
• Easy to use kit, includes everything needed to recharge an automotive A/C system or retrofit from R-12 to R-134a
• Includes three cans of High Mileage R-134a with Oil and How-To CD
• Comes with reusable trigger dispenser with built-in gauge and temperature dial indicator
• Includes retrofit valves needed to convert the high and low-pressure ports from R-12 to R-134a and EPA-approved label