This straight & sleek 18.8mm diffused downstem is perfect for replacing broken glass in your favorite glass bong or water pipe. These high-quality glass downstems feature a ground male joint that fits an 18.8mm female joint, available in multiple sizes from 3”- 5” inches in length in order to fit your various water pipe needs!
Straight & Sleek Diffuser Downstem
Fits 18mm Female Joint Water Pipes
Accepts 18mm Male Bowl Pieces
Ground Male Joint
Cheap Replacement Downstem
High-Quality, Clear Scientific Glass
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