High ozone concentrations, double sealing, shock, ozone leakage. Compatible with household water purification equipment, air purifier, disinfection cabinet, oxygen bar, dehumidifier, refrigerator, drinking fountains. household appliances, water treatment equipment, large-scale purification equipment, ozone machines, swimming pools, water treatment plants and sewage treatment plants. Color: main color white Material: quartz + ABSSize: ozone tube size: 21035mm, power size: 14650*40mm Package Content: 1 * Power (PCB) 1 * Ozone Tube Only the above package contents, other products are not included. Note: Shooting light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error allowed is +/- 1-3cm.