I need a dome top for my Fry #17 - 5 Gallon visible. At some point in time, long before I got it someone sawed the "Flower Pot" globe holder off. The conduit goes into the "neck" of my dome so useing a repop globe holder will be tough as they all have the conduit holes in them. If I can't locate one maybe a fellow "Old Gas" member can provide me with a drawing of the demensions of one of the globe holders. Thanks.