Downstem Help

Discussion in 'Bongs, Dab Rigs & Bubblers' started by tokin7, May 23, 2013.

  1. I need to order a new downstem but Idk what size...I actually lost the old one and Idk what size that was....how so I figure out what size I will need for a new one?
     
  2. Measure the diameter of the hole it goes into. Most likely it'll be around 14 or 18mm
     

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