Glass Collar Adaptor 18mm to 14mm
This air tight glass collar adaptor will allow you use use any of the 14mm male cone pieces GBA sells with any bong or joint that would typically require a 18mm male cone piece.
Basically, this adaptor will make the stem joint narrower. 14mm is the most common size cone piece sold globally so this adaptor will come in useful more often than you may think. It will also allow you to use any of our tar catchers with your 18mm stems.
If you are unsure, or would like to check if this product is what you need for your setup, please do not hesitate to ask.
No returns will be accepted unless you have received an incorrect or damaged item. If you have received an incorrect or damaged item we'll pay the return shipping costs and re-ship the correct item free of charge.
If you have received a faulty product and a replacement is not available, you should expect to receive your refund within three weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you have received an incorrect or faulty item, please contact us via live chat, or email us at email@example.com and we will arrange for the correct item or replacement to be sent immediately.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will provide shipping options for your location based on the availability of your items and the weight and size of your order.