This very popular low profile glass on glass diffused downstem fits 19mil water pipes and allows for the use of 14mil bowl or accessories. Diffuser slots. Various lengths available. Please choose length above. Length is the measurement of the clear glass tubing below frosted fitting. Glass tube is 15.5mm dia. Because this item is Handmade. There may be slight variation in length. + or - 0.25" Please see Glass Accessories Measuring Guide.
