R134a Dye Injector: This refillable R134a Dye Injector allows you to inject 1/4 ounce of fluorescent dye into a R134a A/C system under pressure or during service.

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