Grace Glass diffuser downstem for an 18.8 mm joint. The diffusion slits at the lower end break the smoke into small bubbles, so the smoke is cooled and filtered more effectively than in a straight downstem.

Made from high-quality borosilicate glass.

Material: Borosilicate glass
Length: 14 cm
Joint: 18.8 mm / 18.8 mm
Model: Diffuser downstem

NOTE: Downstem length is always measured from the top edge of the lower joint!