That cool ash catcher doesn't fit your piece? Convert the joints on your piece easily with the Grav expansion adapter.
These adapters are designed to increase the diameter of a joint, to make your favorite water piece compatible with larger accessories. This glass adapter will convert a 14.5mm female joint into a 18.8mm male, but also change the angle from 45° to 90°, which makes it great for your beakers and straight tubes with an angled joint.
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Highlights
- 14.5mm
- 18.8mm
- 45 Degree Joint
- Adapter
- Borosilicate Glass
- Branded Glass
- Clear Glass
- For Female Joints
- Glass Accessories
- Ground Joint
- Male Joint
- Scientific Glass
- Thick Glass
Included in Your Purchase
- Grav Labs 14.5mm to 18.8mm Male Angled Expansion Glass Adapter
- Free, Fast Shipping (in the US)
- Discrete Packaging
- 100% Satisfaction Guarantee
- Expert Product Support