Precooler 14,5

Precoolers for glass bongs with 14.5mm ground joint. The 14.5mm size in this case relates to the connection size of the bong. Please be aware that there are some pre-coolers for glass bongs with different connection sizes on the upper and lower side - for example, they might adapt a bong with connection size of 14.5mm to a bowl with an 18.8mm joint - the exact specifications can be found in the product characteristics or the item description.