Air Venturi EC-3000 EVO Compressor by Hill Max Output Pressure: 4,500 PSI (310 BAR) Adjustable Output Pressure Automatic Shut-Off Automatic Air Pressure Purge Runs off of 110V outlet Air cooled Automated cool down cycle during fills Digital Display Output hose with female quick disconnect fitting Adjustable Unit Display (BAR, PSI, MPa) Displays fill pressure and temperature (in Celcius) during the fill Integrated output filter with bleed valve Ultra quiet 75dB operation Length: 465mm (18.3") Height: 385mm (15.16") Width: 235mm (9.25") Weight: approx. 55 lbs Made in England Please Note: The EC-3000 is recommended for filling PCP guns only. Do not use for breathing air. Hill Crank Case Oil is in the perfect size bottle for the unit as it takes almost the whole 50ml bottle to fill the crank properly on the initial fill, and should not need topping up for some time. The Silicone Oil is used all the time by the pump and should need replacing after approximately 50 hours of run time.