Magic Glass Pre-cooler, ca. 13cm high, 18/8 - 29/2 - 18/8

Suitable only for Magic Glass bongs with ground-glass size of 29.2mm.
The inner part is a double pipe adapter from 29.2 mm to 18.8mm.

How does a pre-cooler by Magic Glass work?
It cools down the smoke and cleans it at the same time, even before the body of the bong does. - Due to that, the water in the belly of the bong can minimize the remaining pollutants even better.

Size: 13cm
Body diameter: 7cm
Joints: 29.2 and 18.8 mm

After the repeated use of a Magic Glass  pre-coolerit gets stained - traces of lime from the water and tobacco deposit on the glass' surface. Some people may think that they have to clean their smoking device in hard work - but with the SCHMAND-WEG! bong cleaner you can clean your pre-cooler without using a brush in no time!