ROOR - Glass Pearl Diffuser Downstem

Made from strong, resilient glass and offering plenty of holes at the tip for a smooth, bubbly toke, ROOR's diffuser downstem is a high quality spare or replacement part for your water pipe set-up! The holes break up your pull into smaller bubbles with increased surface area, cooling and filtering your hit so it's less harsh on your throat and lungs.

ROOR's handmade, Schott-Duran borosilicate glass diffuser downstem is available in 14.5mm or 18.8mm joint sizes, in a range of lengths, so choose your joint size and desired length from the drop down menus when ordering. (Remember to measure the length from the bottom tip of the tube to top edge of the first joint!)

Founded in the 1980s by German glass-blower Martin Birzle, ROOR produces high-end premium borosilicate glass bongs and smoking accessories, many of which you can find right here on our site!