Highly concentrated dye (fluorescent yellow). The dye works best with the use of a black light and UV glasses. This 4 oz can is enough dye for a full-size 1234YF auto or truck. For use in 1234YF automotive applications.
Dye Charge for R12 Auto A/C Refrigerant Systems, Envirosafe, 2 cans/Gauge
Dye Charge for 1234YF, EnviroSafe, 4oz | Case of 3 cans
Dye Charge for R1234yf,UVdye, Enviro-Safe, R1234 Dye Charge with Gauge
Enviro-Safe R1234YF Dye Charge 4 OZ Can & Charging Hose, Dye charge for R1234
Refrigerant dye charge for R1234yf, UV dye, R-1234yf, Enviro-Safe, 2 cans,
Dye Charge for R1234yf Systems,UVdye,easy seal,automotive, ac UV dye
