Tardito 4-Nozzle Rinsing/Sparging Station cleans and sanitizes as well as blows air/gas into bottles. 2 Nozzles specifically blow air/gas while the other 2 Nozzles are designated for water rinsing. Stainless Steel Frame with Water Filter included (rated at .45 microns). Also includes Air Regulator with Air Filter. No need for power as machine uses compressed air.