Enjoy the coolest vapor possible for the with this water pipe adapter. The universal design fits all 10, 14, and 18mm ground glass joints. This water pipe adapter is hot-swappable with our other ONE glass mouthpieces, even during a session.

Vapor enthusiasts have enjoyed water-conditioned vapor for years, cooling the vapor while also pulling out any bits of herbs that managed to sneak into the vapor. Now it’s easier than ever to use the ONE with all your favorite glass pieces.