40cm Zenit Vertical Percolator Bong  

-18mm joint size

- Glass thickness 5mm 

- Diameter 50mm 

Now on the market, vertical perc bongs in good Quality made in Germany.

This bong comes  without a traditional chillum, it has jus a smoke channel wich brings the smoke into the big vertical percolator.

On 10 centimeters the Smoke comes through 10 slots in the vertical perc wich guarantees you best filtration.  

This bong comes with bowl and hanging steel pipe screens.