Gaahleri Dual Drive Series GT-918 Airbrush Compressor with 1L Air Tank Tank-Stabilised Airflow · Dual Output · Auto Start/Stop · Up to 57 PSI · UK Plug ✅ Why This Compressor? ???? 1L air tank = zero pulsing — the tank stores pressurised air and feeds it smoothly to your airbrush. No more pressure fluctuations mid-stroke that ruin blends and fine lines. ???? Dual independent outputs — connect two airbrushes and switch between them without disconnecting. One for primer/varnish, one for colours — a genuine workflow upgrade. ???? Auto start/stop — the compressor kicks in at ~43 PSI and stops at ~57 PSI automatically. No babysitting, no running continuously, less noise, less wear.