Electronic Ballast Guaranteed to Work with 12" 28W- UVC bulb for the PremierOne UV Air Purifier. TUV PLL 18W The 189 mm long L

The 189 mm long L 1250 has a factory warranty of 600 hours

Thinning can be done with water

Guaranteed Replacement Ultraviolet (UV) Bulb - Single Pin Double Ends - 25 Watts - 21

Lamp Voltage: 42V

Electronic Ballast Guaranteed to Work with 12" 28W- UVC bulb for the PremierOne UV Air Purifier. TUV PLL 18W The 189 mm long LUV 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