So basically my buddy gave me a perc. that he broke from his bong and I put it to use, the top piece where my bowl is sitting is where it broke. Put together: Apart: Diagram: I basically stuck my downstem up the perc. and it fits. I wrapped tape around it to keep it more secure. My bowl literally just sits on the perc. and it's air tight. I would like to remove all metal, tape, and other shit from this bong and keep it as pure glass if that is possible. Also, is there any way to remove the carb hole from my bong? Could I just put a piece of tape over the hole? Thanks Blades!