- Borosilicate Glass
- Convert from 18mm Female to 14mm Female
- Convert from 14mm Male to 18mm Male
- Inside Slide Joint: 14mm Female
- Outside Ground Joint: 18mm Male
Orders ship within 1-2 business days of processing. Due to COVID-19, we regretfully cannot guarantee arrival times for shipments. Reference your tracking number for expected delivery date.
USPS Free Shipping Order > $25
5 - 10 business days Free
USPS Standard Order < $25
5 - 10 business days $5
Free Shipping Order > $200
12 - 25 business days Free
Standard Order < $200
12- 25 business days $19.99
10 - 22 business days $19.99
If you have any question, contact us via email@example.com
Customer ReviewsWrite a review
Works great and received order quickly! Thanks
Let me tell you this is good quality I wish I could buy something like this for my wife after our three kids this would be a great time..... but besides that this glass works perfect makes it tight 18-14mm oooohhh wweeeeehh!
Used to connect ash catcher to water pipe.