Glass Drop Down Adapter
Borosilicate glass. Low restriction. Moves your bowl, catches your reclaim, and converts your joint size.
Three Jobs, One Piece
A glass drop down is one of the simplest accessories you can add to a rig, but it solves multiple problems at once.
Simple Glass, No Gimmicks
This is a basic S-to-Z profile drop down made from borosilicate glass. No built-in reclaim dishes, no silicone parts, no unnecessary complexity. Just a clean glass path with large openings that keep airflow wide open.
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Material
Borosilicate Glass
Heat-resistant borosilicate glass that handles daily use and temperature swings without cracking. The same type of glass used in quality rigs and lab equipment. Cleans easily with isopropyl alcohol and warm water.
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Airflow
Low Restriction
The S-to-Z shape maintains a wide internal bore throughout. Unlike some drop downs that pinch the airflow through narrow necks or tight bends, this design keeps the openings large enough that you should not notice a meaningful difference in draw resistance.
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Pick Your Size
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Option 1
14mm Male / 18mm Female
The 14mm male end drops into a 14mm female rig joint. The 18mm female top accepts 18mm male bowls, bangers, or accessories. This version doubles as a joint size adapter, letting you bridge 14mm and 18mm gear.
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Option 2
18mm Male / 18mm Female
The 18mm male end drops into an 18mm female rig joint. The 18mm female top accepts 18mm male bowls, bangers, or accessories. Same drop and offset benefits without changing your joint size.
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Know Before You Buy
What’s In the Box
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Glass Drop Down Adapter × 1 |
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Borosilicate Glass Construction |
Frequently Asked
Will this add noticeable draw resistance?
Which version do I need for my rig?
Can I use this with a ball vape setup?
How do I clean it?
Does this come with a keck clip?
Need Help?
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Dab Hut Discord Community tips, live support |
Contact Us Email or on-site chat. We respond same day. |
More Glass Browse our full accessories and glass lineup |
Your drop down is right above. Pick your joint size at checkout. If you are not sure which one fits your rig, send us a photo and we will sort it out for you.
Veteran-Owned and Operated. Built by The Dab Hut for the community that keeps us going.

















J. (verified owner) –
Verified BuyerThese little things are great, especially for the price.
Sturdy, easy cleaning, I got both the 14-18 and the 18-18.
The 14-18 brought some old pieces back to life and into the world of ball Vapes!