Seller: how2getstarted (1,313) 100%, Location: McSherrystown, Pennsylvania, Ships to: US, Item: 174037470769 You are looking at a vintage Model H-4 Electronic Germicidal Ultraviolet Rat by W.H. Meisenhelter in Landisville PA. This piece is in preowned condition. It has been plugged in and does light up. Please see pictures for best description.