Spotgun Jr. Dual Injection Kit

Product condition: NewFeatures and Benefits: R1234yf service coupler and 4 x 1 oz. PAG 46 HFO cartridges Works on both R134a and R1234yf systems Quickly injects a prescise amount of oil into an A/C system Clean and efficient method to inject oil into The Spotgun Jr. 381450 kit is all you need for oil injection into R134a and R1234yf A/C systems.  The Spotgun Jr. system allows for multiple products to be injected into the vehicle A/C system.Warranty: 1 yr warranty on material and workmanship