Nice bong bet that set you back a bit eh close to $500? I dont like the carbon filters though if I wanted that much filtration Id vap. I like the way roor is doing their bowls lately their curverd,,, and roor is not the best you can buy their just the most expensive. Their are far better brands and far better filtration tubes, hahah I thought that was funny when roor called em filtration tubes instead of bongs