Pulsar RoK Cyclone Perc Downstem | Various Colors & Sizes

These certified replacement glass downstems for the Pulsar RoK Electric Oil Rig are made with durable borosilicate glass and provide an exact fit with the upper electronic portion of the dab rig. Customers can upgrade their existing clear glass downstem with a new color, larger size or different percolator style. These downstems spin the water around in a cyclone-like fashion to produce a super smooth hit for the user.

Note: Along with the large sized downstem, a larger corresponding glass base is also needed. The small size is equivalent to the original glass downstem that comes with the rig.