... rubber feet, reduce vibration during operation.3, PURE AIR FLOW. Greeloy air compressor, it is oil free design, no lubrication ... ensure equipment and personal safety.7, EASY OPERATION. Greeloy air compressor, quite simple operation, connect to power supply, then ... , just drainage regularly. 8, LOW ENERGY CONSUMPTION. Greeloy air compressor, full automatic design, automatic stop and restart control, low ...