2 x black light UV bulbs for bank note checking / fake money detecting machines. These replacement UV blacklight bulbs are specifically designed to be used in counterfeit money detecting machines and fit many makes and models such as PolyCheck 4W, Mercury and Eagle L112A / L112F or any other bank note checker that takes 4W 6 inch size bulbs.
![](https://i.ebayimg.com/00/s/NTM2WDcyOQ==/z/tpQAAOSw3iReuBGW/$_57.JPG?set_id=8800005007")