This glass bong adapter made by Black Leaf will make your bong hits smoother and more flavourful. By adding active carbon in the chamber of the adapter, all impurities from your smoke will be filtered out, without filtering out the active ingredients of your herbs!
When you order the Carball Active Carbon Bong Filter Adapter, you will receive a free sample of active carbon so you can try it out immediately.
Active carbon can be found here.
This adapter is compatible with bongs that have a 14,5mm or a 18,8mm joint size.
Size: SG 14 (14,5mm) or SG 19 (18,8mm)