Sold by Primate Glass
Glass GoG 18.8 mm to 14.5 mm Downstem Adapter
Refresh a favorite bong or convert it to a different bowl size in seconds. This glass-on-glass downstem adapter reduces a standard 18.8 mm joint to a 14.5 mm connection, giving you broad compatibility with common herb slides and accessories.
Key Features & Specs
- Material: glass (glass-on-glass connection)
- Joint spec: fits 18.8 mm female bong joints; accepts 14.5 mm male bowls/slides
- Style: straight downstem adapter (bowl not included)
- Best for: dry herb setups
- Quantity: sold individually
- Options: length/variants may be shown on this page—choose what’s available at checkout
Why You’ll Love It
A simple swap saves a full setup. Whether you broke a stem or want to run a different bowl size, this adapter restores a tight, air-sealed fit and smooth pull so your piece hits like new.
Care & Usage Tips
- Measure from the bottom of the ground joint to the end of the frosted section to match your length.
- Rinse after sessions; for deep cleaning, use a glass-safe solution like Formula 420, then rinse and air-dry.
- Twist gently when removing to protect the joint and grommet areas.
Intended for legal use by adults 21+. Keep out of reach of children.
Keep your favorite bong in rotation—add this 18.8 mm to 14.5 mm downstem adapter to your cart today.
Specifications
Specifications
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FAQ about Glass GoG 18.8 mm to 14.5 mm Downstem Adapter
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
