Black Leaf inline perc Precooler 

- for Bongs with 18mm connector
- extreme horizontal percolator 
- spectacular design 
- smoking experience
here i a special precooler for all the real conniseur out there.

because of the extreme perc best filtration guaranteed so thatyou will have smooth and mild smoke for your pleasure.

The inmline perc is the ideal tool to get perfect filtered and colled smoke from a normal bong.

The precooler comes without head and chillum (downpipe).