Spotgun Universal Dye Cartridge

Disposable cartridges that are easy to load without fumbling or messy spills. Continuous trouble-free leak detection with just one cartridge. OEM Approved and SAE-J2297 certified A/C dye. 4 oz. (120 ml) cartridge services 32 small A/Csystems or 16 regular A/C systems. Service Stickers included The "One" universal replacement cartridge!