Glass Converter Adapter – 18mm Female to 18mm Female
Create custom glass configurations with this 18mm female-to-female glass adapter. Designed to connect two 18mm male joints, this adapter is a must-have for modular rigs, reclaim catchers, or any setup that requires strong, stable glass connections.
What is an 18mm Female to 18mm Female Adapter?
This adapter features two 18mm female joints, allowing you to connect 18mm male accessories or glass attachments directly. Whether you're linking a reclaim catcher to your rig or extending a custom filtration setup, this adapter provides a seamless and secure connection.
Why Choose This Adapter?
It enables greater flexibility and compatibility without requiring changes to your entire setup. Built from durable borosilicate glass, it handles high temperatures and regular use while maintaining airflow integrity and structural strength.
Key Features
- Dual 18mm Female Joints: Connect two 18mm male glass pieces with ease.
- Thick Borosilicate Glass: Heat-resistant, long-lasting, and safe for high-heat applications.
- Stable and Secure: Precision joints ensure a leak-free, wobble-free fitment.
- Versatile Compatibility: Ideal for reclaim systems, ash catchers, inline filters, and more.
Best For
Dabbers, bong users, or glass collectors who need to link two 18mm male pieces for a custom or modular setup. Especially useful for reclaim catchers, ash catchers, or inline percolator extensions.
How to Use
Insert the 18mm male accessory or rig joint into each side of the female adapter. Ensure all glass parts are clean and dry to ensure a tight seal and smooth airflow.
Order the 18mm Female to 18mm Female Adapter Now.
Unlock more from your glass collection. This dual-female adapter gives you the flexibility to expand, stack, or modify your rig with total confidence.





