This replacement glass on glass downstem diffusers are made with high quality glass ground joints. The downstem features a 18mm male ground joint and 14mm female bowl joint. Each downstem is diffused with several slits at the bottom of the stem. Available in 3.5” and 4.5".
- 18mm Male to 14mm Female
- Diffused Downstem
- High Quality Glass on Glass Joints
- Available in Several Lengths
- Measured from Bottom of Ground Joint
- Ground Joint: 18mm Male
- Bowl Joint: 14mm Female
- Lengths: 3.5” and 4.5"