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.
Enviro-Safe R1234YF Dye Charge 4 OZ Can & Charging Hose, Dye charge for R1234
Dye Charge for R1234yf,UVdye, Enviro-Safe, R1234 Dye Charge with Gauge
Dye Charge for R1234yf Systems,UVdye,easy seal,automotive, ac UV dye
Enviro-Safe R1234YF Dye Charge For 1234yf, case of 12 4 oz.
Enviro-Safe R1234YF Dye Charge For 1234yf, case of 5 4 oz cans.
