Advantages:

1,Made of high-purity quartz tube,through  special process to reduce the impurity content.

2. Add the rare-rarth compound into the electron powder to produce higher luminous efficacy.

3.Unique technique for exhaust ensures a high initial ultravi olet rad iation output.and a low light decaying.

4.There are ozone and free-of-ozone provided for selection.

5.Universal burning position.

Double-ended straigh tube