Total Flush Injector System

4-Pack. Total Flush Injector System comes complete with a refillable canister with an integrated pressure-relief safety valve, hose, and flush nozzle for flushing contamination from A/C and refrigeration line sets and components. It's excellent for refrigerant conversions, compressor burnouts, and system component flushing. Use with Total Flush Cleaning Fluid, P902-0316.