Electronic Ballast Guaranteed to Work with Custom SeaLife - Double Helix 9W Pond UV Light Bulb for Germicidal Water Treatment Power Max 5000 The lamp bulb is compatible

The lamp bulb is compatible to the Hanovia UV systems and exceeds OEM standards of UV curing performance

Flat Clear Quartz Plate for Honle lamp  A11842N - 4

Best used in farms

it does not change the pH

Electronic Ballast Guaranteed to Work with Custom SeaLife - Double Helix 9W Pond UV Light Bulb for Germicidal Water Treatment Power Max 5000 The lamp bulb is compatibleUV ballast guaranteed to work with your UV germicidal system Features: Guaranteed to work with your UV Germicidal Bulb. Comes complete with wiring diagram necessary to run your bulb(s) Industry leading 5 YEAR WARRANTY UL Listed Ballasts can be complicated. Nobody replaces ballasts regularly. Inevitably, ballasts are needed when you go to change out the UV bulb at your machine's recommended intervals when you realize that the new bulb is not lighting