Two purple borosilicate slitted downstems for enhanced filtering, sitting side by side.
Purple (2 Pack)

Purple (2 Pack)

Bong Downstems
Regular price$27
  • Free shipping on US orders of $100 and up!

Purple 3-slit diffused downstems for The Bong. Contains 2 pieces.
Not compatible with The Bong mini
Final purchase item (Non-refundable)

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Handcrafted durable borosilicate glass

Enhanced borosilicate glass provides better protection than the conventional glass bong parts

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3-Slit filtration

This downstem with diffuser ensures a fresh inhale with every hit from your water pipe

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Dishwasher safe

Easy cleaning with the convenience of dishwasher compatibility

  • Handcrafted borosilicate glass
  • Crystal-clear appearance
  • 107mm long
  • 10mm downstem female joint, compatible with Weeday bong bowls
  • Three slit-cut design for enhanced filtration
  • Tailored fit for The Bong only
  • Not compatible with The Bong mini
  • Set of 2

Return any unused product(s) within 30 days of receipt for a full refund. For details, please see our refund policy.

30-Day Warranty
This warranty covers defects that appear within 30 days of receipt. For any issues with your purchase, contact us for a quick resolution. We’re here to help!

Lifetime Service
We offer low-cost replacement parts for any damaged or lost components even after the 30-day warranty period. Get in touch for assistance—we're committed to ensuring your piece lasts a lifetime!



We are committed to 100% customer satisfaction. That's why we offer a 30-day money-back guarantee! If you're not fully satisfied with your purchase, we're here to assist with a return within 30 days of your purchase.

For more details, please see our refund policy.

Build Your Custom Bong
Build Your Custom Bong

Customize your unique bong, tailored to your smoking style. Begin with the tube and base, then your choice of covers and interchangeable parts.


Our modular bongs aren't plastic; they're crafted from hand-blown borosilicate glass, ensuring durability and a premium smoking experience.

Absolutely! All parts, including the glass bowls, downstems, functional tubes, and bases, are dishwasher safe for easy cleanup. But, we'd suggest showing a bit of extra love and care while cleaning the glass parts.

Yes, all glass parts are interchangeable (except downstems) between The Bong and The Bong mini, thanks to our unique modular system. For example, you can attach The Bong mini tube to The Bong, allowing for a seamless mix-and-match experience!

For tips on cleaning your bong, check out our comprehensive cleaning guide here.

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