321500A UView ECO-Twist R-134a & R-12 A/C ExtenDye System with 4 (1 oz / 30 ml) Cartridges - Whatever your requirement, UView has an injection system for you. From the simple and effective ECO-Twist, to the award winning professional Spotgun, UView’s dye injection systems are precise, robust, and user friendly.
Warning: This product may expose you to chemicals including lead which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov