29.2 to 29.2mm
29.2 to 29.2mm Chillums
In this section you will find our range of different chillums and couplings with 29.2>29.2 ground joints. These inserts have a male core cut to the bong and a female cut for the use of bowls and bong accessories. We offer chillums of different lengths with or without diffuser end piece as standard couplings with external ground joint sleeve.