FJC 6810 UV A/C Fluorescent Leak Detection Dye R-1234Yf 1 oz

• Contains 1 oz.
• Use 1/4 oz. per 12 oz. oil
• FJC’s Air Conditioning Dyes mix with the oil and refrigerant and circulate throughout the A/C system
• At the area of a leak, a small amount of dye will escape and stain the area with dye, exposing the leak.
• UV/Fluorescent dyes allow the operator to see this with the aid of the UV lamp and enhancing glasses