This is a long-lasting replacement bulb for your UV lamp. To replace
the bulbs simply untwist the old one and twist the new one in. 4 bulbs is needed for 36W lamps , 5 for 45W lamps .
Only for use with the following UV lamps:
36W Lamp with Digital Display (110v)
New 45W UV Lamp (110v)
36W Lamp with Digital Display (220v)