Make sure your pipe needs a 4" Downstem before you buy!
An improperly-sized downstem may result in damage to your pipe.
Transform your 19mm-jointed pipes to 14mm by sliding in this downstem. The surface around the joint protrudes less than a quarter of an inch, resulting in a clean, flush look with your bong. Since the smaller 14mm joint can fit cleanly inside of the larger 19mm size it makes this condensed downstem and joint converter possible.
The frosted joints on this diffusing downstem create a friction seal to keep smoke contained with no leaks, and the 6 slits along the bottom help diffuse smoke evenly for complete filtration.
Downstem length is measured from just below the joint to the tip of the glass stem, so when choosing the appropriate length be sure to measure correctly! Most of the pipes on our store are labeled with their appropriate downstem, so feel free to double-check before purchasing.
Is this not the downstem you're looking for? Browse our Slides & Downstems Product Category to find the perfect fit for your pipe.