Bought this thinking that my old light bulb was burned out. Instead I discovered that the machine was broken. So now I have an open box item and want it gone. I'll use the original seller's content and dropped the price. I've also used the original seller's packing (see pics), other than the little box that covered the light. So how do I know that the lights works? I tested it in a separate Induct unit. But I'm still listing this item "as is". In return, my price is lower than theirs. REPLACEMENT BULB FOR BIOZONE INDUCT 2000 10W Bought from https://www.interlightus.com/light-bulb/IN-0K018