Glass GoG 18.8 mm to 14.5 mm Downstem Adapter
$11.99
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.
*Per industry standard, length is measured from the bottom of the frosted joint to the tip of the downstem — not the overall end-to-end length of the piece. See our Downstem Measuring Guide for details.*
Details
- Brand: Omeweed
- Type: Bong Parts & Accessories
- Shelf: Bong Parts
- Price: $11.99
- Availability: In stock, ships from the US
- SKU: imp-d-BS495
Buying Glass GoG 18.8 mm to 14.5 mm Downstem Adapter at Omeweed
Glass GoG 18.8 mm to 14.5 mm Downstem Adapter ships from our US warehouse alongside the rest of our bong parts shelf. Orders over $100 ship free (flat $4.20 under that), and $2 shipping protection is optional at checkout. Discreet packaging, no ID required, no account needed.
Omeweed is also a free stoner video chat — spark up with people on the sesh while your order is on the way.
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