... quartz glass sleeves are used for air purification, water treatment systems, home appliance, etc. UV lamp ... and producing uv lamps and uv ballast; Applications:Water treatment system, air purification system, disinfection in hospitals, hotels, schools, offices ... , rooms, etc.Fume Purification system;Home appliances; TypeOuter DiameterWall ThicknessLength23*1.5*100mm~1800mm23mm1 ...