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Downstems

A downstem is a necessary bong attachment piece that fits into the joint on a water pipe. Downstems push your smoke from the bowl piece into the main water chamber to filter and cool down your smoke before reaching your lungs. Not all water pipes require downstems but many beaker bottoms or straight tube bongs do. Downstems for bongs come in a wide variety of different sizes so it's very important to know what size downstem you need to fit your water pipe before you decide to buy one. If you get a downstem that's too long it won't fit in your bong and if you get one that's too short it won't reach the water for diffusing and filtration!

Glass Downstems are measured from the bottom of the sandblasted joint to the bottom of the downstem. If you measure from the top of the joint you will get an inaccurate measurement. Bong downstems also come in a wide variety of diffusion styles, the most common is a diffused downstem that features several small slits on each side for diffusion. We also offer downstems with different kind of percolators for better diffusion including tree perc downstems, showerhead perc downstems and much more, allowing you to customize your water pipe however you'd like. If you are tired of breaking and replacing your glass downstem we even offer silicone downstems that will never break!

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  • Diffused Downstem 18mm to 14mm

    Original price $ 14.99 - Original price $ 24.99
    Original price
    $ 14.99 - $ 24.99
    $ 14.99 - $ 24.99
    Current price $ 14.99
    In stock
    17 reviews

    This is your standard diffused downstem. Downstems are measured from one end to the bottom of the sandblasted joint. Fits into a 18mm Female Joint...

    View full details
  • 14mm To 14mm Diffused Downstem

    Original price $ 0.00 - Original price $ 0.00
    Original price $ 0.00
    $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99
    In stock
    3 reviews

    Upgrade your bong with this diffused downstem. Featuring a 14mm male to 14mm female joint. This downstem is available in a wide variety of sizes t...

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  • Diffused Downstem 18mm to 18mm

    Original price $ 14.99 - Original price $ 14.99
    Original price
    $ 14.99
    $ 14.99 - $ 14.99
    Current price $ 14.99
    In stock
    3 reviews

    This is your standard diffused downstem. Downstems are measured from one end to the bottom of the sandblasted joint. Fits into a 18mm Female Jo...

    View full details