Refrigerant RRR Machine Product Type Refrigerant Recover Recycle Recharge Machine Refrigerant Type R-134a Compatible Vehicle Type Gas Vehicles Hybrid Vehicles Filter-Drier Capacity 150 lb Tank Type External Tank Tank Capacity 30 lb Operation Automatic Display Size 4.3 in Display Type QVGA Color LCD Functions A/C Component Flushing Service Record Storage Vacuum Leak Test Connectivity Wi-Fi Capable (Receiver Not Included) Standards SAE J2788 Hose Length 9 ft Color Gray