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 auto or truck. DO NOT use in ammonia systems.
Dye Charge for R12 Auto A/C Refrigerant Systems, 2 cans/hose
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
Enviro-Safe R1234YF Dye Charge For 1234yf, case of 12 4 oz.
