My cousin had this small (belt pack?) I think and it may or may not have been made by Kenner. I remember it being white and it had a skinny hose connected to a gun. The pack held the reservoir of water and It was a squirt gun and it had the sticker for “Slimer and The Real Ghostbusters” with that mad scientist guy coming after slimer. I know positively it was based on that iteration of the show where the scientist with goggles was always trying to catch Slimer for his experiments. I suppose my memory could be wrong, but that’s distinctly what I recall.
I’m also curious because I never remember them really releasing any extra or specific toys from that show. This item was the only thing I had ever seen that advertised the show.
If anyone has ever seen this or has a pic, it would be greatly appreciated if you post. Again. This was not the popular ghost squirter from Kenner in blue/orange but a totally different item. 