High ozone concentrations, double-sealed, shock, leak ozone.Suitable for household water purification equipment, purifier, disinfection cabinet, oxygen bar, dehumidifier, refrigerator, drinking fountains. Household appliances, water treatment equipment, -scale purification equipment, ozone machines, swimming pools, waterworks and sewage plants.Colour: main color whiteMaterial: quartz + ABSSize: ozone tube size: 210 * 35mm, size: 146 * 50 * 40mmPackage Contents:1 * (circuit board)1 * Ozone tubeOnly the above package content, other products are not included.Note: Light 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.