This Dielectric Contact Brush is meant for Hess Ozone Generators. This brush will make contact with the inside of the dielectric, but a contact rod is necessary to connect the brush through the dome. [i]This contact brush is also an exact replacement for all Welsbach Ozone Generators.
- Dielectric Brush for the Hess Ozone Generator
- Contact brush will fit all Hess Ozone Generators
- Hess Part #04090