Bong Diffuser Downstem 18.8mm - 170mm

Bong Diffuser Downstem 18.8mm - 170mm is a spare downstem part for a bong with joint size 18.8 mm. Made from strong and durable Pyrex glass.

Minimalist design and its pure color makes this piece usable with wide ragde of glass bongs.

This female glass on glass downstem is compatible with male glass on glass bowls - 18.8 mm. Every downstem needs its bowl, and every bowl needs its downstem to get a fully functional glass on glass bowl/doswnstem set.

Downstem has a diffuser end - making small bubbles while smoking. Spare downstems are being hand blown in our own glass works.

• Pyrex
• glass on glass
• pure design
• 18.8 mm
• diffuser end