ozonator for vegetable washing 1,Mobile, plug & play 2,Adjustable ozone output 3,Ozone capacity: 2-6 g/hr 4,Air feed 2 ... beverage processing;Refrigeration and fresh-keeping. Features:1. Ozone capacity: 2, 3, 5, 6 g/hr2. Mobile with wheels, easy to move ... hotel, house, meeting room; washing food and vegetable, etc. Descriptions:1. High-tech power supply unit (PSU) The high-Tech power ...