Features:Good quality material--quartz glass,long life,long lumen depreciation
Lifetime:15000 hours turn on-off over 5000 times
Various Shapes as you choose: U-shape,T-shape,Pen-shape,special shape

Diameter:3.5mm,5mm,6mm,7mm,according to your demands

With or without ozone

Application:water cheatment,sterilization,air purification,medical disinfection