WS - Matrix Perc Precooler - 18.8mm

WS - Matrix Perc Precooler - 18.8mm

Keep ash and debris out of your water pipe while cooling and filtering smoke with the Matrix Perc precooler from WS. This glass accessory fits into 18.8mm ground joints, and the joint at the top fits most standard 18.8mm slide bowls. With its fixed barrel perc downstem, you can easily and affordably add extra percolation to nearly any scientific glass tube set-up. This piece is made of quality borosilicate glass, with the WS Series label applied on the chamber.