14mm Male to 18mm Female Pass-Through Glass Adapter

14mm Male to 18mm Female Pass-Through Glass Adapter
14mm Male to 18mm Female Pass-Through Glass Adapter

14mm Male to 18mm Female Pass-Through Glass Adapter

Regular price £20.00
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14mm Male to 18mm Female Pass-Through Glass Adapter
This premium 14mm male to 18mm female pass-through adapter (also known as a step-up carbed adapter or injector adapter) is a versatile and highly practical accessory for your dab rig, bong, or water pipe. It provides a straight vapor path from a 14mm male device while stepping up to an 18mm female joint, with a convenient built-in carb port for easy clearing.
Key Features:
  • Pass-Through Design: Straight main channel delivers unrestricted airflow from the 14mm male end directly into your 18mm female rig.
  • Built-in Carb Port: Features a 10mm female side joint (with a removable glass plug) that acts as a carb hole for quick and effortless clearing.
  • Precision Ground Joints: 14mm male on one end and 18mm female on the other, both expertly crafted for a snug, airtight seal with minimal leakage.
  • High-Quality Borosilicate Glass: Thick, durable borosilicate construction that resists thermal shock and handles high temperatures from torches, e-nails, and heavy dabbing sessions.
  • Compact & Low-Profile Build: Short, sturdy design (typically 2.5–3.5 inches) adds minimal height while maintaining excellent stability.
Common Uses:
  • Clear your rig easily without removing your hot quartz banger, herb bowl, or vaporizer.
  • Use as a Water Pipe Adapter (WPA) for ball vapes, desktop vaporizers, or portable units with 14mm male joints on larger 18mm female rigs.
  • Attach 14mm male injectors or adapters to bigger 18mm water pipes.
  • Introduce fresh air for better vapor control and smoother hits.
  • Ideal for flower, concentrate, or hybrid sessions where convenience and compatibility matter.
This step-up pass-through adapter is perfect for users who want the functionality of a carb hole while bridging the common 14mm to 18mm size difference. It eliminates the hassle of lifting hot pieces and makes your setup far more user-friendly.
Material: Thick borosilicate glass
Joint Size: 14mm Male to 18mm Female (with 10mm Female carb port)
Perfect for: Dab rigs, bongs, water pipes, ball vapes, desktop vaporizers, and injector setups
Make clearing effortless on your larger rig with this essential pass-through adapter!
We currently only deliver to the UK.
All items despatched Sameday if ordered before 2pm (Mon-Fri)
  • Standard delivery for orders under £40 is £2.99. 
  • We offer free standard delivery on all orders over £40.  
  • Tracked Postage is free on all orders over £100. In most cases, if ordered before 2pm, the item will be shipped for next working day delivery.
  • Royal Mail TRACKED 24 is available for orders less than £100 for £5.95


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