Scientist's Swirl Precooler

Scientific pre-cooler with swirl percolator diffuser.

Lots of bubbles and great filtration system. 

Also works great as an Ash Catcher.

Specifications:

• Pyrex Glass
• Swirl percolator diffuser with amazing filtration performance
• Height: 13 cm
• Connection Joint Size: 14.5 mm
• Top Cut: 14.5 mm

Accessories – included when you buy this Bong Pre-cooler

• Round Cup 14.5 (PBA-1003-R)