FJC R-1234yf UV Fluorescent Leak Detection Dye 1/4 oz, Factory, 1 Pack
- Contains . 25 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