Item Detail Table of Content Consumables Shop Supplies Universal A/C Dye Injectors Item Number: CCI69703 Supplied by RITCHIE ENGINEERING COMPANY INC (see all) Price: $151.80* * log in for dealer pricing. Direct from 3rd Party Supplier Add To Cart Description Universal A/C dye injectors work in AC/R and auto A/C systems. Features Four 1/4 oz. applications of dye in each disposable tube make it economical, fast and clean. Hose features back flow check valve. Maximum system port pressure of 80 psi Not for direct injection into R-410A systems due to high pressure Made in the USA Warranty One (1) year warranty