Grace Glass Precooler with 24-slit keg percolator 18.8 greenAdd extra smoke diffusion and keep unwanted debris out of your bong water with this glass precooler from Grace Glass. Th...
Helix cross-cut diffuser downstem for any tube, from Grav Labs!Made in the USA, ships from the USAHigh grade borosilicate glassLow-profile inside-cut glass-on-glass jointEtched lab...
Grav Labs - Helix Pre-Mix Chamber Precooler - LargeAdd the Helix tiny swirling tornado of smoke cooling power to any bong with this Helix Pre-Mix Chamber precooler from Grav Labs! ...
Grav Labs - Helix Pre-Mix Chamber Precooler - SmallAdd the Helix tiny swirling tornado of smoke cooling power to any bong with this Helix Pre-Mix Chamber precooler from Grav Labs! ...
Grav Labs - Inside-Cut Showerhead Diffuser Downstem - 18.8mm > 14.5mmHandmade in the USA, this high-grade borosilicate glass downstem from Grav Labs is both a diffuser and adapter ...
Grav Labs - Octabowl Glass Slide Bowl With Built-in Glass ScreenGrav Labs glass bong spare and replacement parts are custom made in the USA (Austin, Texas) using only high quality ...
Slide bowl attachment for the Helix Multi pipe, from Grav Labs!Made in the USA, ships from the USAHigh-quality borosilicate glass14.5mm glass-on-glass jointClear glass rollstoppers...
Grav Labs - The Basic Ash Catcher - 45 Degree JointThis compact ash catcher from Grav Labs has a built-in bowl and X-cut downstem, so it adds powerful smoke cooling and filtration ...
Grav Labs - The Basic Ash Catcher - 90 Degree JointThis compact ash catcher from Grav Labs has a built-in bowl and X-cut downstem, so it adds powerful smoke cooling and filtration ...
Grav Labs - The Phoenix Ash Catcher - 45 Degree JointLike Grav Labs' stemless bongs, The Phoenix stemless ash catcher is made in the USA using laboratory-grade clear borosilicate g...