Glass on Glass Downstem

 Downstems are made to carry smoke from your bowl piece into the water chamber of your bong to filter and cool each hit you take. As most accessories in the 420 world, downstems are available in a variety of different sizes and lengths, so it is absolutely a must to know what you need before purchasing one. When measuring the length of your downstem, make sure to start at the very bottom of the sandblasted segment and continue to the end, past the diffuser. If you measure the entire length of the glass accessory, you will get an inaccurate length and may purchase an incompatible downstem. Downstems are created with many different percolators to customize your favorite glass pieces.