14mm to 14mm Diffuser Downstem - Multiple Sizes Length:4.5" This no-frills concentrate pen is

This no-frills concentrate pen is all about performance--delivering huge

including Puffco’s Flourish Proxy Bubbler

resulting in cleaner flavors and significantly reducing the need for frequent maintenance

The CaliConnected Smoking Gun Bubbler provides massive shots of smoke that’ll go straight to the head

A classically shaped water pipe packed with quality form & function

14mm to 14mm Diffuser Downstem - Multiple Sizes Length:4.5" This no-frills concentrate pen isThis glass replacement downstem fits inside water pipes with a 14mm joint and provides a 14mm joint to hold your bowl pieces & other water pipe accessories. Use the graphics within the product photos to pinpoint which length best suits your needs!