Compact design with simple operationEasy installation and low maintenanceAble to connect with air dryer through air inlet to increase ozone outputLow power consumption Model:893457Voltage:220vPower:less than equal 10 wattsOzone Cartridge Output:50-300 mg/hrColour:As ShownMaterial:PlasticSize:160x127x70mm Package Contents:1 x Ozone Generator1 x 1.5meters PVC Tube1 x Check Valve1 x Amp Connector Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.