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LAB Downstems
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Logarithmic Downstem
2 reviews$15.00Description: The Logarithmic Downstem has base 10 hole diffusion to deliver the smoothest smoke mathematically possible from your mason jar bong. ...
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Hexagram Downstem
3 reviews$15.00Description: The Hexagram Downstem has 6 hole diffusion and epitomizes the "less is more" idiom, providing your mason jar bongs the holiest percol...
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Matrix Downstem
1 review$15.00Description: The Matrix Downstem has 15 hole diffusion using triple stacked percolation for consistent circulation from your mason jar bong. Inc...
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Standard Downstem
1 review$10.00Description: The Standard Downstem is included in the STARTER LAB KIT and offers basic percolation for the mason jar bong. Includes: 1x 3D Pri...
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Glass Downstem
2 reviews$10.00Description: Replacement for LAB KITS and select Glasstic products. Includes: 1x 14mm Glass Downstem Dimensions: Length: 1.0 in Width: 1.0 in ...
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Potion Downstem
1 review$15.00Description: The Potion Downstem features a single-hole balloon percolator that is sure to transform the way you smoke from your mason jar bong, e...
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Claw Downstem
$15.00Description: The Claw Downstem has 4 hole diffusion and is an instant win for your mason jar bong's percolation, unlike those pesky arcade machine...
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