Universal A/C dye injectors work in AC/R and auto A/C systems. Four 1/4 oz. applications of dye in each disposable tube make it economical, fast, and clean. Hose features a backflow check valve.
- Injectors, Auto R-134A Hose and Coupling
- 80 PSI maximum system port pressure
- Not for direct injection into R-410A systems due to high pressure
- Made in the USA