Description
US Tubes 4in 40 14-18mm Downstem – Cobalt Blue
US Tubes out of Berkeley, California says it the best: STRONGER IS BETTER! They make everything in-house, down to every glass joint, slide, and downstem.
| Perc: Slitted
| Slide Size: 14mm
| Joint Size: 18mm
| Length: 4in
| Color: Cobalt Blue
| Made in the USA by US Tubes
![](/wp-content/uploads/2017/12/splashscreen2017-1.jpg")