This ground glass joint fits a 19/22 FEMALE on the OUTSIDE and a 14/20 MALE on the INSIDE. This is 6.5 inches long with a low profile bushing. Sold by...

This ground glass joint fits a 19/22 FEMALE on the OUTSIDE and a 14/20 MALE on the INSIDE. LOW PROFILE. This is 3 inches long with saw cuts at the...

14/20 Transition with 3 inches of clear tubing below the grinds. Tubing has 3 diffuser cuts on both sides of the tube. Pre diffused transitions save you time and money!...

Lo Profile Bushing Adapter that features a 10/18 Female inside of a 14/20 Male. There is a 1/2 inch long extension of clear tubing off the grind, similar to a...

Double Grind Reduction Adapter: 14 female on top and 19 male on bottom. Change your existing fixed 19mm female to a 14mm female with this great little adapter!

Double Grind Adapter, 19/26 outer to 19/26 inner, 90mm long.

Double Grinder Adapater. 14/23 Outer to 14/23 inner, 90mm long.

Item name: Metal 19mm Male 14mm Female LoPro Bushing Forming Tool Item ID: [LPFT-19M-14F] Item Description: Specifically designed with our customers in mind we're happy to offer the first all...

Item name: Metal 14mm Male 10mm Female LoPro Bushing Forming Tool Item ID: [LPFT-14M-10F] Item Description: Specifically designed with our customers in mind we're happy to offer the first all...

This CLEAR ground glass joint fits a 19/22 female ON THE INSIDE and a 29/26 male ON THE OUTSIDE. 6" long with multiway downstem and slits.

This CLEAR ground glass joint fits a 19/22 female ON THE INSIDE and a 29/26 male ON THE OUTSIDE.

This CLEAR ground glass joint fits a 19/22 female ON THE INSIDE and a 29/26 male ON THE OUTSIDE.