WS - Circ Perc Downstem Bong Adapter - 29.2 mm > 18.8 mm

This inside-cut circular percolator diffuser downpipe is yet another high quality, attractive and affordable glass bong accessory from WS. Use it as a spare or replacement part for your bong, or use it to adapt a 18.8mm bowl or ashcatcher to your bong's 29.2mm joint. The slitted circ perc showerhead diffuser gives you the smoothest and coolest hits!

Available in 13cm, 13.5cm or 18cm length — choose from the menu when ordering. If you're not sure which length you'll need, check our handy guide to downstem sizes.